@abhi_physics

Member since September 2026

Published Notes by @abhi_physics (3045)

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Zener diode (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Zener diode (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Semiconductors/Solar cell — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Dynamic resistance — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Ferromagnetism — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Solar cell — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Semiconductor properties — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Band theory — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Extrinsic semiconductors — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Field-effect transistor — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Reciprocal lattice — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Boolean algebra — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Digital Electronics/Microprocessors — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Common-base amplifier — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Debye temperature — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

BCS theory — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Josephson effect — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Boolean algebra — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Capacitance — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Room temperature — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Crystal Structure & its Determination (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Crystal Structure & its Determination (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Reciprocal lattice — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Critical constants — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

PN junction — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Semiconductor properties — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Common-emitter amplifier — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Critical constants — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Transistor — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Hysteresis — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Hall effect — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

MOSFET — UPSC Physics Optional CSE None Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Bipolar junction transistor — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Energy levels (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Thermistor — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Semiconductor properties — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic field — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Semiconductors/Solar cell — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Crystal Structure & its Determination — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Rectifier — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

De Morgan’s laws — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Crystal Structure & its Determination — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Thermistor — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Logic function — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Solar cell — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Band theory — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

RC oscillator — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Bravais lattice — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

De Broglie wavelength — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Transistor — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Input voltage — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Paramagnetism — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Crystal structure — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Josephson effect — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Bipolar junction transistor — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

MOSFET — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Band theory of solids — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

JFET — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Logic gates — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Reciprocal lattice — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

PN junction — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Semiconductors/Solar cell — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Boolean algebra — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Logic gates — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Transistor — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Semiconductor properties — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Diamagnetism — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Common-emitter amplifier — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Field-effect transistor — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Truth table — UPSC Physics Optional CSE None Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Band theory — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Thermodynamic entropy — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Laue diffraction — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Digital Electronics/Microprocessors — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

X-ray spectrum — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Josephson effect — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Silicon diode — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Boolean algebra — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Logic gates — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Silicon diode — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Bipolar junction transistor — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Hard uniform sphere — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Reciprocal lattice — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Extrinsic semiconductors — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Fermi level — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Critical constants — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Triode — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Digital Electronics/Microprocessors — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Truth table — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Extrinsic semiconductors — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Magnetic field — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Logic gates — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

London equations — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Specific heat — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Band theory — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Truth table — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Frequency spectrum — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Bipolar junction transistor — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Truth table — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Diffraction — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Bragg’s law — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Zener diode — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

X-ray spectrum — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Fermi level — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Crystal Structure & its Determination — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Debye specific-heat theory — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Einstein specific-heat theory — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Superconductivity (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Digital Electronics/Microprocessors — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Common-emitter amplifier — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Field-effect transistor — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Transistor — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic field — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Crystal Structure & its Determination — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Superconductivity (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Bipolar junction transistor — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Truth table — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Extrinsic semiconductors — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Miller indices — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Density of states — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Crystal structure — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Semiconductor properties — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Specific heat — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

PN junction — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

LC oscillator — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Digital Electronics/Microprocessors — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Boolean algebra (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Boolean algebra (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

PN junction — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

RC oscillator — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Common-emitter amplifier — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Effective mass — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Josephson effect — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Crystal Structure & its Determination — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Reciprocal lattice — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Fermi level — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Debye specific-heat theory — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic field — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

London equations — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Bipolar junction transistor — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Microprocessors — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Field-effect transistor — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Common-emitter amplifier — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Microprocessors — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

De Morgan’s laws — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Energy levels — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Semiconductor properties — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Digital electronics — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

X-ray spectrum — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic field — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Truth table — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Field-effect transistor — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Digital electronics — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Intrinsic semiconductors — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Semiconductor properties — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Common-emitter amplifier — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

PN junction — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Effective mass — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Semiconductors/Solar cell — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Boolean algebra — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Electron energy spectrum — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Effective mass — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Hall effect — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Josephson effect — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Transistor — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Oscillator circuit — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Effective mass — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

London equations — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

LC oscillator — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Microprocessors — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Digital Electronics/Microprocessors — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

JFET — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Transistor — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Josephson effect — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Hard uniform sphere — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Dispersion relation — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Microprocessors — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Ferromagnetism — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Triode — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Common-emitter amplifier — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

PN junction — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Radio transmission — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Negative feedback — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

De Morgan’s laws — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Microprocessors — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Truth table — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

De Morgan’s laws — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

RC oscillator — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

JFET — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Band theory of solids — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Field-effect transistor (Question 1 (7 Marks)) — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Flip-flop — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Band theory — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Field-effect transistor (Question 2 (3 Marks)) — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Hysteresis — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Bipolar junction transistor — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Group velocity — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic field — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

X-ray diffraction — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Microprocessors — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Solar cell — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Phase transitions — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Diffraction — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Crystal Structure & its Determination — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Truth table — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Common-emitter amplifier — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain (Question 2 (30+20+10 Marks)) — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain (Question 1 (12+8 Marks)) — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Josephson effect — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Bragg’s law — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Effective mass (Question 2 (3 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Digital Electronics/Microprocessors — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Truth table — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Logic gates — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Effective mass (Question 1 (2 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Boolean algebra — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

MOSFET — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Transistor — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

JFET — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Carrier concentration — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Digital Electronics/Microprocessors — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Dispersion relation — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

London equations — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

X-ray spectrum — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Laue diffraction — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility (Question 1 (5 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Carrier concentration — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Solar cell — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

MOSFET — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Diamond crystal — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

JFET — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Zener diode — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Semiconductors/Solar cell — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Potential barrier — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Ferromagnetism — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Field-effect transistor — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Meissner effect — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Critical constants — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Common-base amplifier — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Reciprocal lattice — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Diffusion — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Quantum tunnelling — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Diamagnetism — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Debye specific-heat theory — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Specific heat — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Solar cell — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Boolean algebra — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Solar cell — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Field-effect transistor — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

BCS theory — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Reciprocal lattice — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

PN junction — UPSC Physics Optional CSE 1988 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Band theory — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Transistor — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Circuit analysis (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Transistor — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Operational amplifier — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Fermi surface — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Carrier concentration (Question 2 (4 Marks)) — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Carrier concentration (Question 1 (6 Marks)) — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Crystal Structure & its Determination — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Paramagnetism — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Debye specific-heat theory — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Magnetic field (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Magnetic field (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Quantum tunnelling — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Bipolar junction transistor — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

MOSFET — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Band theory (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Band theory (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Intrinsic semiconductors — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Fermi level — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Zener diode — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Amplifier gain — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

X-ray spectrum — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Circuit analysis (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

RC oscillator — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Superconductivity — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Intrinsic semiconductors (Question 3 (15 Marks)) — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Intrinsic semiconductors (Question 2 (5 Marks)) — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Intrinsic semiconductors (Question 1 (20 Marks)) — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Magnetic susceptibility — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Miller indices — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • solid_state_electronics

Crystal Structure & its Determination — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Boolean algebra — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Circuit analysis — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • solid_state_electronics

Oscillator circuit — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Kinetic energy — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Parity violation — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Isotopic spin — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Electromagnetic force — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quantum operators — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Deuteron — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Parity violation — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear radius — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear spin — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Stable light — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear radius — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear magic numbers — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle conservation laws — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear spin — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model (Question 1 (10+15=25 Marks)) — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Electric energy — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Q-value of nuclear reactions — UPSC Physics Optional CSE None Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quantum numbers — UPSC Physics Optional CSE None Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy (Question 2 (7+8=15 Marks)) — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear radius — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Radioactive activity — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle accelerators — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Radioactive activity — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear fusion — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Gamma photon — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear reactor — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Gamma rays — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Electron–positron pair production — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear radius — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear fusion — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear fission — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear decay — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Radioactive half-life — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear reactions — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Fission reactor — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear decay — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle accelerators — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Angular momentum — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Baryons — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Power reactor — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear reactor — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear reactions — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear radius — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear forces (Question 3 (6 Marks)) — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear forces (Question 2 (4 Marks)) — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear forces (Question 1 (4 Marks)) — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Radioactive half-life — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Parity violation — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Neutrinos (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Neutrinos (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quark model (Question 2 (12 Marks)) — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quark model (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Isospin — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear spin — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Fundamental interactions — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quantum numbers (Question 2 (20 Marks)) — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quantum numbers (Question 1) — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Parity violation — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear reactions — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear fusion — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fission reactions — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Radioactive half-life — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Point particle — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Parity violation — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Fundamental interactions — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quantum wavefunction — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Q-value of nuclear reactions — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 1988 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear fission — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle conservation laws — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Fission reactor — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear reactions — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Proton neutron — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Baryons — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Neutrinos — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Q-value of nuclear reactions — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Neutrinos (Question 2 (20 Marks)) — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Neutrinos (Question 1 (20 Marks)) — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Electric quadrupole — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Heisenberg uncertainty principle — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Fundamental interactions — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear reactor — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Radioactive decay — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Neutron stars — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Radioactive half-life — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Neutrinos — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Potential well — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Fission reactor — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Q-value of nuclear reactions — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Deuteron — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear reactor — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear magic numbers — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Fission reactions — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear reactor — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Beta decay — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Baryons — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear magic numbers — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Alpha decay — UPSC Physics Optional CSE 1988 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Cyclotron — UPSC Physics Optional CSE 1988 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics (Question 1 ((20) Marks)) — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics (Question 2 ((20) Marks)) — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear reactor — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Power reactor — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Strangeness — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Q-value of nuclear reactions — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model (Question 1 (10,10 Marks)) — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model (Question 2 (30 Marks)) — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Neutrinos — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear reactor — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear magic numbers — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Rest mass — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Rest mass energy — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle conservation laws — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Deuteron — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Q-value of nuclear reactions — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear magnetic moment — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Parity violation — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Weizsäcker mass formula (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Weizsäcker mass formula (Question 2 (40 Marks)) — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Neutrinos (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Neutrinos (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Strangeness — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quantum numbers — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear radius — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Free proton — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle conservation laws — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Mass number — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Mesons — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Radioactive half-life — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Internal conversion — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Parity violation — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quantum numbers — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Gravitational orbits — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Gamma rays — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Q-value of nuclear reactions — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Deuteron — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear reactions — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Deuteron — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Gamma rays (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Gamma rays (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear decay — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Rutherford scattering — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Electron–positron pair production — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • nuclear_particle

Nuclear energy — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Q-value of nuclear reactions — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quantum numbers — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Elementary particles — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear reactor — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear decay — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear decay — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Q-value of nuclear reactions — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Conservation of energy — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Neutrinos — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle conservation laws — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Deuteron — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear magic numbers — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Scattering experiments — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle Physics — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Quark model — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Mesons — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Neutrinos — UPSC Physics Optional CSE None Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Chain reaction — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear binding energy — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear magic numbers — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear shell model — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Parity violation — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Fundamental interactions (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Weizsäcker mass formula — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Magnetic dipole — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Particle accelerators — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Beta decay — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Central-force motion — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Chain reaction — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Energy distribution — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Orbital quantum number — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear magnetic moment — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Parity violation — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Spin–orbit coupling — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear radius — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Stable light — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Mössbauer effect — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear Physics — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Recoil energy — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Semi-empirical mass formula — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • nuclear_particle

Nuclear forces — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

LS coupling — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular Physics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Fine structure — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Magnetic field — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Precessional motion — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment (Question 2 (5+10=15 Marks)) — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Phosphorescence — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Electron spin resonance — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational spectra — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational energy levels — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Potential energy — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Gravitational orbits — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Angular momentum — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Zeeman effect (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Rotational spectra — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Vibrational spectra — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational energy levels — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Emission spectrum — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Thermal ionisation — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

LS coupling — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Electromagnetic radiation — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Fluorescence — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular spectra — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

LS coupling — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Zeeman effect — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Spin–orbit coupling — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Franck–Condon principle — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational energy levels — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Raman effect (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational energy levels (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational energy levels (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular spectra — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Quantum numbers — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Fine structure — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Zeeman effect (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Fluorescence — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Force constant — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Moment of inertia — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Energy levels (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Energy levels (Question 1 (5 Marks)) — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Lyman series — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Quantum numbers (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Quantum numbers (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Zeeman effect — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Pauli exclusion principle — UPSC Physics Optional CSE 1988 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

JJ coupling — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Spin–orbit coupling — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational spectra — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Vibrational spectra — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular Physics (Question 2 (8 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Moment of inertia — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational energy levels — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Franck–Condon principle — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Angular momentum — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Energy levels — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular Physics (Question 1 (8 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Pauli exclusion principle — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance (Question 3 (5 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Force constant — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Energy levels — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance (Question 1 (7 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Magnetic field — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Quantum numbers — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Quantum wavefunction — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Hydrogen molecule — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Energy levels — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Fluorescence — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Hydrogen spectrum — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Quantum numbers — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Spontaneous emission — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Angular momentum (Question 2 (5+5=10 Marks)) — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Moment of inertia — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Rotational energy levels — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Force constant — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Force constant — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Incident radiation — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Magnetic field — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Zero-point energy (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Quantum numbers — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Fine structure — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Polarisation of light — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Energy levels — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Photoelectric effect — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Compton scattering — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Magnetic field — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Electronic transitions — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Pauli exclusion principle — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Raman effect (Question 1 (5 Marks)) — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Exciting radiation — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Bohr atomic model — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

JJ coupling — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

LS coupling — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Energy levels — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Hydrogen atom — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Moment of inertia — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Atomic Physics (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Atomic Physics (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Hydrogen spectrum — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rydberg formula — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

X-ray spectrum — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Quantum numbers — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Fluorescence — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Vibrational spectra — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Zeeman effect (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Franck–Condon principle — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Balmer series — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Wave number — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Spectroscopic notation — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

X-ray spectrum (Question 1 (30 Marks)) — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

X-ray spectrum (Question 2 (30 Marks)) — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Selection rules — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Force constant — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular spectra — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rayleigh scattering — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Rotational spectra — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Gravitational orbits — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Spin–orbit coupling — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Orbiting electron — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Pure rotation spectrum — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Franck–Condon principle — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Franck–Condon principle — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Principal quantum number — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Vibrational spectra (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular Physics (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Force constant — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Franck–Condon principle — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rayleigh scattering — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Vibrational spectra — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics (Question 3 (20 Marks)) — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational energy levels — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

LS coupling — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Electron atom — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Free-electron theory — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Energy levels (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Franck–Condon principle — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational energy levels — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Zeeman effect (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Precessional motion — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

JJ coupling — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Rotational spectra — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Force constant — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Spin–orbit coupling — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Nuclear magnetic resonance (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Vibrational spectra — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Electronic band — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Fine structure — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Pauli exclusion principle — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Moment of inertia — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Franck–Condon principle — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Fine structure — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Magnetic field — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Raman effect — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Vibrational spectra (Question 2 (7+8=15 Marks)) — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational spectra — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Quantum numbers — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Spin–orbit coupling — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Energy levels — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Rotational spectra — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Balmer series — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Rotational energy levels — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Fine structure — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Fine structure — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Simple harmonic motion — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Vibrational spectra — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Electron atom — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational spectra — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Hydrogen molecule — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Quantum numbers — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rotational spectra — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Moment of inertia — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Bohr atomic model — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Franck–Condon principle — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Molecular Physics — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Nuclear magnetic resonance — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Vibrational spectra — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Visible spectrum — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Electron atom — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Diatomic molecules — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Hydrogen spectrum — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Precessional motion — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Vibrational spectra — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Zeeman effect (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rayleigh scattering — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

X-ray spectrum — UPSC Physics Optional CSE 1988 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Electron spin resonance — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Lamb shift — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Zeeman effect — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Orbital quantum number — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Atomic Physics — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Rydberg formula — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • atomic_molecular

Zeeman effect — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Stern–Gerlach experiment (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Balmer series — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • atomic_molecular

Pauli exclusion principle — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Eigenfunctions — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential step — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Particle in a box — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum numbers — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Schrodinger’s Wave equation and applications — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential step — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Nuclear binding energy — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Compton scattering — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Spin–orbit coupling — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional CSE 1999 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum harmonic oscillator (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum harmonic oscillator (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hamilton’s equations — UPSC Physics Optional CSE 1994 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Density of states — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Probability current — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Expectation values — UPSC Physics Optional IFoS 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Simple harmonic motion — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Schrodinger’s Wave equation and applications — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Schrödinger wave equation (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Schrödinger wave equation (Question 2 (20 Marks)) — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrodinger’s Wave equation and applications — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential barrier — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect (Question 3 (20 Marks)) — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional CSE 1988 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum harmonic oscillator — UPSC Physics Optional CSE 1988 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Photoelectric emission — UPSC Physics Optional CSE 1988 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

X-ray spectrum — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Group velocity — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Kinetic energy — UPSC Physics Optional CSE 2000 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional CSE 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE None Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Reduced mass — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Expectation values — UPSC Physics Optional IFoS 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential step — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Eigen function (Question 2 (20 Marks)) — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Eigen function (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Particle in a box — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum numbers — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Compton scattering — UPSC Physics Optional CSE 1993 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Bohr atomic model — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hamilton’s equations — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Harmonic oscillator — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Electron spin — UPSC Physics Optional CSE 2001 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Time-independent Schrödinger equation — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional CSE 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Hamilton’s equations — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Phase velocity — UPSC Physics Optional IFoS 2019 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Electron spin — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Time-independent Schrödinger equation (Question 3 (20 Marks)) — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Time-independent Schrödinger equation (Question 2 (20 Marks)) — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Time-independent Schrödinger equation (Question 1 (20 Marks)) — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Fermi level — UPSC Physics Optional IFoS 2010 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Particle in a box — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Electron spin — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Photoelectric effect — UPSC Physics Optional CSE 1992 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Free-electron theory — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger wave equation — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zero-point energy — UPSC Physics Optional CSE 2002 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Density of states — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Density of states — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Schrodinger’s Wave equation and applications — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Zeeman effect (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum commutators — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrodinger’s Wave equation and applications — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hydrogen atom — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Probability current — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum harmonic oscillator — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum commutators — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrodinger’s Wave equation and applications (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrodinger’s Wave equation and applications (Question 2 (30 Marks)) — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Time-independent Schrödinger equation — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Probability density — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Fermi energy — UPSC Physics Optional CSE 2003 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Time-dependent Schrödinger equation — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Particle in a box (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Particle in a box (Question 2 (10+5=15 Marks)) — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Expectation values — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

WKB approximation — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional IFoS 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Simple harmonic motion (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Time-independent Schrödinger equation — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Simple harmonic motion (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction (Question 3 (20 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction (Question 1 (5 Marks)) — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 2026 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional CSE 2012 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Alpha particles — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Time-independent Schrödinger equation — UPSC Physics Optional IFoS 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Time-independent Schrödinger equation — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hydrogen atom — UPSC Physics Optional CSE 2004 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Expectation values — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Scattering experiments — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Compton scattering — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional IFoS 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum commutators — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Electron spin — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential step — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Probability current — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hydrogen atom — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Relativistic particle motion — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Reflected wave — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Free electron — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Spin half particle — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential barrier — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum commutators — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

WKB approximation — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Time-independent Schrödinger equation — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Simple harmonic motion — UPSC Physics Optional CSE 2005 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hall effect — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Mean wavelength — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2020 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

WKB approximation — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Zero-point energy (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum tunnelling — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional CSE 2025 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional IFoS 2021 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Particle in a box — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Bohr atomic model — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 1990 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Gravitational orbits — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hydrogen atom — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential barrier — UPSC Physics Optional CSE 2006 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2011 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Photoelectric effect — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Kinetic energy — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Probability density — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional CSE 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Bohr atomic model — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional CSE 1991 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Zeeman effect — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hydrogen atom — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Force constant — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Free-electron theory — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum harmonic oscillator — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Energy levels — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential barrier — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional CSE 2007 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential step — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Particle in a box — UPSC Physics Optional CSE 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential barrier — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Probability density — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Kinetic energy — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Angular momentum — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hamilton’s equations — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zero-point energy — UPSC Physics Optional CSE 2023 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Fermi energy — UPSC Physics Optional CSE 1986 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential barrier — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Average energy — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Energy levels — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hamilton’s equations — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Wave number — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Expectation values — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Infinite potential — UPSC Physics Optional CSE 2008 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential step — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Gravitational orbits — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Elementary particles — UPSC Physics Optional CSE 2013 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Time-independent Schrödinger equation — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Probability current — UPSC Physics Optional CSE None Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zeeman effect (Question 1 (25 Marks)) — UPSC Physics Optional CSE 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional IFoS 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Zero-point energy — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential step — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Probability density — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional CSE 2018 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hydrogen atom — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger wave equation — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Principal quantum number — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum operators — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 2022 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential step — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Hydrogen atom — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2015 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Nuclear shell model — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

X-ray spectrum — UPSC Physics Optional CSE 1996 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Angular momentum, spin etc — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Harmonic oscillator — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential well — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

WKB approximation — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Hamilton’s equations (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Hamilton’s equations (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2024 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Time-independent Schrödinger equation — UPSC Physics Optional CSE 1997 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Compton scattering — UPSC Physics Optional CSE 1989 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hydrogen atom (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Orbital quantum number — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Zeeman effect — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Harmonic oscillator — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional IFoS 2016 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hydrogen atom (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Spin–orbit coupling — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Particle in a box — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Angular momentum — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2009 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Potential barrier — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Simple harmonic motion — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

WKB approximation — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional IFoS 2014 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Energy levels — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

De Broglie wavelength — UPSC Physics Optional CSE 1995 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Time-independent Schrödinger equation — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Compton scattering — UPSC Physics Optional CSE 1998 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Linear momentum — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Compton scattering — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Foundations of Quantum Mechanics — UPSC Physics Optional CSE 1987 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Heisenberg uncertainty principle — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum wavefunction — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum harmonic oscillator — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Eigenfunctions (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Eigenfunctions (Question 2 (20 Marks)) — UPSC Physics Optional IFoS 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Pauli spin matrices — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Density of states — UPSC Physics Optional CSE 2019 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Schrödinger equation — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Potential barrier — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Hydrogen atom — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Angular momentum — UPSC Physics Optional CSE 2017 Paper II

Published Sep 21, 2026

ifos • paper_2 • quantum_mechanics

Quantum angular momentum — UPSC Physics Optional IFoS 2013 Paper II

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Chemical potential — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equation of state — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Root-mean-square speed — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermal ionisation — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Brownian motion — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals equation — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Hydrogen gas — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Bose–Einstein distribution — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi–Dirac distribution (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi–Dirac distribution (Question 2 (60 Marks)) — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Most probable speed — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Negative temperature — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Mean free path — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Gravitational field — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Clausius–Clapeyron equation — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell thermodynamic relations — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Room temperature — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic potentials — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic potentials — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Mean free path — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermal equilibrium — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Latent heat — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic process — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Joule–Thomson effect — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Hydrogen gas — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic demagnetisation — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Einstein specific-heat theory — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermal ionisation — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Joule–Thomson effect — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equipartition theorem — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Energy function — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Mean free path — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Mean molecular speed — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Degrees of freedom — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic demagnetisation — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Ideal gas — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Einstein specific-heat theory — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equipartition theorem — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermal ionisation — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermal ionisation — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equipartition theorem — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Joule–Thomson effect — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Ideal gas — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic demagnetisation — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwellian distribution — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Joule–Thomson effect — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic demagnetisation (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic demagnetisation (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Most probable speed — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Negative temperature — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Brownian motion — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 3 (20 Marks)) — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell thermodynamic relations — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Brownian motion — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equipartition theorem — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic potentials — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Degrees of freedom — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Laser population inversion — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Debye specific-heat theory — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equipartition theorem — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Mean free path — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Degrees of freedom — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Latent heat — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Debye specific-heat theory — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Potential energy — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Brownian motion — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic potentials — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

First law of thermodynamics — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic demagnetisation — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Einstein specific-heat theory — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Most probable speed — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Root-mean-square speed — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Clausius–Clapeyron equation — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Debye specific-heat theory — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic demagnetisation — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermal ionisation — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic process — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 3 (20 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals equation — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwellian distribution — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermal ionisation — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Bose–Einstein distribution — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Bose–Einstein condensation — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Otto cycle — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Energy levels — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi gas — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Internal energy — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi–Dirac distribution — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals gas — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Chemical potential — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Bose–Einstein condensation — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Bose gas — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Joule–Thomson effect — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi–Dirac distribution — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Heat capacity — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equation of state (Question 1 (25 Marks)) — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equation of state (Question 2 (35 Marks)) — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Ideal gas — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Second law of thermodynamics — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equipartition theorem — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi distribution — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Debye specific-heat theory — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Gibbs phase rule — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Einstein specific-heat theory — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equipartition theorem — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Debye specific-heat theory — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic demagnetisation — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Ideal gas (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Ideal gas (Question 2 (25 Marks)) — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific volume — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Heat engines — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals equation (Question 1 (5/15 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals equation (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals equation (Question 3 (20 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Pauli exclusion principle — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Einstein specific-heat theory — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Laser population inversion — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi–Dirac distribution — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Ideal gas — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Vapour pressure — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Mean molecular speed — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equilibrium energy — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Heat capacity — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Degrees of freedom — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic relations — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi–Dirac distribution — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals gas (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals gas (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Vapour pressure — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals equation — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Phase transitions — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic potentials — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Heat capacity — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Einstein specific-heat theory — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Most probable speed — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Partition function — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Viscosity — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Mean molecular speed — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Clausius–Clapeyron equation — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Critical constants — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional CSE None Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Most probable speed — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Bose–Einstein distribution — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equation of state — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Heat capacity — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Debye specific-heat theory — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Energy levels — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Density of states — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Statistical Physics — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi energy — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi–Dirac distribution — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals gas — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Gibbs phase rule — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Einstein specific-heat theory — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Partition function — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific volume — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Superfluidity — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

First law of thermodynamics — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Quantum harmonic oscillator — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic demagnetisation — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Clausius–Clapeyron equation — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Internal energy — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals equation — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Isothermal process — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Latent heat — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Diesel cycle — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Statistical Physics — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi–Dirac distribution — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi level — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 3 (15 Marks)) — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Heat capacity — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals equation — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Equation of state — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Negative temperature — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamics (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi–Dirac distribution — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals gas — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Adiabatic process — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell thermodynamic relations — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Statistical Physics — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Fermi energy — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Heat engines — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Thermodynamic potentials — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Gibbs phase rule — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Van der Waals equation — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Chemical potential — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Kinetic energy (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

First law of thermodynamics — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific heat (Question 2 (5 Marks)) — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Specific volume — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Equilibrium energy — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Maxwellian distribution — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi–Dirac distribution — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi level — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Bose–Einstein distribution — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Photon gas — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Ideal gas — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Adiabatic process — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Room temperature — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi gas — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Bose–Einstein distribution — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Saha ionisation equation — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Statistical Physics — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Van der Waals equation — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Dulong–Petit law — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Viscosity — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Ideal gas — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi–Dirac distribution — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi energy — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Internal energy — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Third law of thermodynamics — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi distribution — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Bose gas — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Mean molecular speed — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Einstein specific-heat theory — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Internal energy — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Bose–Einstein distribution — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamic relations — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Neutron stars — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Maxwell–Boltzmann distribution — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi gas — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Van der Waals equation — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

First law of thermodynamics — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi energy (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi energy (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Bose–Einstein distribution — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Mean molecular speed — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Maxwell thermodynamic relations (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Maxwell thermodynamic relations (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Van der Waals gas — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Einstein specific-heat theory — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamic entropy — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Clausius–Clapeyron equation — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Internal energy — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Distribution law — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Statistical Physics — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Ideal gas — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • thermal_physics

Maxwellian distribution — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Latent heat — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Ideal gas (Question 1 (5 Marks)) — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Ideal gas (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Specific volume — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Chandrasekhar limit — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Nitrogen molecule — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Single particle energy — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Equation of state — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Carnot cycle — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Latent heat — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Most probable speed — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi energy — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Statistical Physics — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Van der Waals equation — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Negative temperature — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Bose gas — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamics — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Thermodynamic relations — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Bose gas — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Fermi gas — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Specific heat — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Internal energy — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • thermal_physics

Root-mean-square speed — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poisson’s equation — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Capacitance — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Quality factor — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Solar constant — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Black Body Radiation — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Scalar potential — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

LCR circuit — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Kirchhoff’s laws — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Capacitance — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Potential energy — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Method of images — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Poisson’s equation — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Polarisation of light — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Charged sphere — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Lenz’s law — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

AC circuit — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Plane waves (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Plane waves (Question 3 (10 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Polarisation of light (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

AC circuit — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Resonance frequency — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Thermal radiation — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Line charge — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Capacitance (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Capacitance (Question 2 (2 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Point charges — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Black Body Radiation — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic radiation — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Nuclear magnetic resonance — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves (Question 2 (25 Marks)) — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatic potential — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Biot–Savart law — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Charge distribution — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Wien’s displacement law — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Point charges (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Point charges (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Scalar potential (Question 2 (15+5=20 Marks)) — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Hamilton’s equations (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Solar constant — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Ferromagnetism — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Vector potential (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Vector potential (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit resonance — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Method of images — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromotive force — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Stefan–Boltzmann law — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Surface temperature — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric dipole — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Resonance frequency — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Cyclotron — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Ampère’s law — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Vector potential — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Wien’s displacement law — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Relativistic velocity — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Laplace’s equation — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic Theory — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Resonance frequency — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic susceptibility — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Current density (Question 1 (25 Marks)) — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Current density (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Line charge — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electric field — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Quality factor — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Faraday’s law — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Maxwell’s equations (Question 2 (5+10=15 Marks)) — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Maxwell’s equations (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Conducting sphere — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Biot–Savart law — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Laplace’s equation — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic Theory — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit resonance — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics (Question 3 (10 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Wien’s displacement law — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maximum power transfer — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

RLC resonance (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

LCR circuit — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Black Body Radiation — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Solar constant — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Biot–Savart law — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Mutual inductance — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric dipole — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Resonance frequency — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Multipole expansion — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Biot–Savart law — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Vector potential — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatic potential — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Rayleigh–Jeans law — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Thermal equilibrium — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Mutual inductance (Question 1 (20 Marks)) — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Mutual inductance (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Black Body Radiation — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves (Question 1) — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Polarisation of light — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic Theory — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic susceptibility — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Polarisation of light (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Point charges — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatic potential — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Hysteresis — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Ampère’s law — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Plane waves — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Cyclotron — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Mutual inductance — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field (Question 2 (40 Marks)) — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis (Question 3 (30 Marks)) — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Self-inductance — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Spectral energy density — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Charge distribution — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Capacitance (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Current density — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Ferromagnetism — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Poisson’s equation — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Polarisation of light (Question 1 (20 Marks)) — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Polarisation of light (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Wien’s displacement law — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck oscillator — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic field — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Reference frames — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatics and Magnetostatics (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatics and Magnetostatics (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Refraction of light — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Ampère’s law — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Capacitance — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Solar constant — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatic field — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Biot–Savart law — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Nuclear magnetic resonance — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Ampère’s law — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Conducting sphere — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

AC circuit — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatic potential — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Refraction of light (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Plane waves — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Gauss’s law — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic Theory — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Polarisation of light (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Q-value of nuclear reactions — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Capacitance — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Self-inductance — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Quality factor — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Mutual inductance — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric dipole — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Stefan law — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electric field (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric dipole — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Kinetic energy — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electric field (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Circuit analysis (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Circuit analysis (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

LCR circuit (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Angular velocity — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Free space — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Mutual inductance — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Line charge — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Method of images — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Anomalous dispersion — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Method of images — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Hysteresis — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Laplace’s equation — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Faraday’s law — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Total internal reflection — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Quality factor — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic dipole — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Vector potential — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Gauss’s law — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Point charges — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Cyclotron — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

London equations — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

LCR circuit — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromotive force — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Vector potential — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Quality factor — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromotive force — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Nuclear magnetic resonance — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Rayleigh–Jeans law — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Ampère’s law — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Rayleigh scattering — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Laplace’s equation — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poisson’s equation — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic shell — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Method of images — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Laplace’s equation — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Wien’s displacement law — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Potential energy — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Alpha particles — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Capacitance — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic radiation — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Black Body Radiation — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Mass number — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Wien’s displacement law — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

LCR circuit (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Conducting sphere — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

RLC resonance (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric dipole — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Potential energy — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatic potential — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Anomalous dispersion — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Dielectrics — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poisson’s equation — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Uniformly magnetised sphere — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Current density — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Capacitance — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Conducting plane — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Plane waves — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Critically damped oscillator — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Negligible resistance — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Biot–Savart law — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Laplace’s equation — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

AC circuit — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Vector potential (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Sun surface — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Kirchhoff’s laws — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Scattering experiments — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Transformer — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Ferromagnetism — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Nuclear magnetic resonance — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Ampère’s law — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Lorentz invariance — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic field tensor — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Dielectrics — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Differential equation — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Black Body Radiation — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic radiation — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Capacitance (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Conducting plane — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Dielectrics — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Conducting sphere — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Dielectrics — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Biot–Savart law — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Poisson’s equation — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maximum power transfer — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

LCR circuit (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

LCR circuit (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Radio waves — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves (Question 2 (5 Marks)) — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Point charges — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Vector potential — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Conducting sphere — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Vector potential (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Mutual inductance — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Polarisation of light — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Inverse square law — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromotive force — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Wien’s displacement law — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric dipole — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Straight current — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poisson’s equation — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Stefan–Boltzmann law — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Rayleigh scattering — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Spectral energy density — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Vector potential — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electromagnetic waves (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

LCR circuit — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Solar constant — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Scalar potential — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Point charges — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Kirchhoff’s laws — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatic potential — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic shell — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Uniformly magnetised sphere — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Stefan–Boltzmann law — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Planck’s radiation law — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Magnetic field (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electric field — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Internal resistance — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Photon gas — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

LCR circuit — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Ampère’s law — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Resonance frequency — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatic potential — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Line charge — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic field — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Resonance frequency — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Polarisation of light — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Effective resistance — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Charged particle — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic Theory — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Hysteresis — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electric field — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Magnetic susceptibility — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electromagnetic waves — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Rayleigh scattering — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

AC circuit — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Displacement current — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Capacitance — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Biot–Savart law — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Polarisation of light — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Charged sphere — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • electrodynamics

Electrostatics and Magnetostatics — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell’s equations — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Stefan–Boltzmann law — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Scalar potential — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Nuclear magnetic resonance — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Blackbody radiation — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Plane waves — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Poynting theorem — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

LCR circuit — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Laplace’s equation — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Method of images — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Closed surface — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Nuclear magnetic resonance — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Laplace’s equation — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Circuit analysis (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Transformer — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Polarisation of light — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical fibre — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Spontaneous emission — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Plane waves — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Dispersion relation — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Lens aberrations — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Geometrical Optics — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Newton’s rings — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser population inversion (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser population inversion (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Quarter-wave plate — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Holography — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical dispersion (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical dispersion (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel half-period zones — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Young’s double-slit experiment — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Standing waves — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Critically damped oscillator — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fermat’s principle — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Newton’s rings — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Young’s double-slit experiment — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel zone plate — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Stimulated emission — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Double refraction — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Einstein coefficients — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Stimulated emission — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation of light — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Single-slit diffraction — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Young’s double-slit experiment — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Harmonic oscillator — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Simple harmonic motion — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-film interference — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Lens aberrations — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical dispersion — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel zone plate — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Coherence — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Young’s modulus — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Standing waves in pipes — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Unpolarized light — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel zone plate — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Light beam — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Michelson interferometer — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fabry–Pérot interferometer — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Longitudinal waves — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens formula — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Newton’s rings — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Quarter-wave plate — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical fibre — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarised light — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation of light (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Stimulated emission (Question 2 (7 Marks)) — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Stimulated emission (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power (Question 1 (5 Marks)) — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-film interference — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Interference — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Standing waves — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Relativistic particle motion (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Huygens’ principle — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Double-slit diffraction — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel diffraction — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel equations — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Double refraction — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Critically damped oscillator — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Interference fringes — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fresnel zone plate — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Einstein coefficients — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Electric field — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Group velocity — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Electromagnetic waves — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Spring constant — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Double refraction — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Double-slit diffraction — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical activity — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical fibre — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens formula — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel zone plate — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel zone plate — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fabry–Pérot interferometer — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Lens aberrations — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Phase velocity — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Brewster’s law — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical activity — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Glass surface — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Michelson interferometer — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Point particle — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Snell’s law — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Double-slit diffraction — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Light beam — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Harmonic oscillator — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser population inversion — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resonance frequency — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Holography — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Raman effect — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Holography — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Numerical aperture — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Einstein coefficients — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Geometrical Optics — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Kinetic energy — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Calcite crystal — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Raman effect (Question 2 (30 Marks)) — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Raman effect (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Plane polarized light — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Simple harmonic motion — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Newton’s rings — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fabry–Pérot interferometer — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Quarter-wave plate — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Single-slit diffraction — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Narrow slit — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Simple harmonic motion — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Dispersion relation — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Interference fringes — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Beats — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Holography — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical fibre — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Doppler effect — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Airy pattern — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Standing waves — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Force constant (Question 2 (30 Marks)) — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Wave packets — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Transverse waves — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel diffraction — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Quality factor — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Plane waves (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation and Modern Optics (Question 1 (5 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation and Modern Optics (Question 2 (5 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation and Modern Optics (Question 3 (5+5=10 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Birefringence — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation of light (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Numerical aperture (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Numerical aperture (Question 2 (5+5=10 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Optical fibre — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fourier series — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Michelson interferometer — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fermat’s principle — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Surface tension — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resultant wave — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Nicol prism — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Double-slit diffraction — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Phase velocity — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Linear mass density — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Vertical oscillation — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fermat’s principle — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Double-slit diffraction — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Diffraction (Question 1 (25 Marks)) — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Diffraction (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Unpolarized light — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Michelson interferometer — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Simple harmonic motion (Question 2 (30 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Simple harmonic motion (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Progressive waves — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Atmospheric pressure — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Holography — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Huygens’ principle — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Beats (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Beats (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Simple harmonic motion — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Optical waveguide — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Einstein coefficients — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Holography — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Maximum power transfer — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Spring constant — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Double-slit diffraction — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fresnel zone plate — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fresnel diffraction — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Energy levels — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Ruby laser — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Plane transmission grating — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation and Modern Optics (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation and Modern Optics (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Plane waves — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Monochromatic light — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Wedge interference — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fourier series — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel diffraction — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Rayleigh criterion — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-film interference — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical interference — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Transverse waves — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Holography — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Forced oscillations — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Thin-lens formula — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fresnel zone plate — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fermat’s principle — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation of light — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Laser population inversion — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Optical fibre (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Optical fibre (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Einstein coefficients — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Surface tension — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Huygens’ principle — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Ruby laser — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation of light (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fabry–Pérot interferometer — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Coherence — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Coupled oscillations — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resonance frequency — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Simple pendulum — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Lens aberrations — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Young’s double-slit experiment — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Newton’s rings — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel half-period zones — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Plane transmission grating — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-film interference — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Coherence — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Group velocity — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Transverse waves — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Damped oscillations — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Einstein transition coefficients — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Group velocity — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Standing waves — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Huygens’ principle — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fresnel half-period zones — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Plane polarized light — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Group velocity — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Sound waves — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Holography — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser population inversion — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Quarter-wave plate — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Interference fringes — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Coherence — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Potential energy — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fermat’s principle — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Michelson interferometer — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Plane transmission grating — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fresnel diffraction — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Optical fibre — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Energy levels — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Holography — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Stimulated emission — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Optical dispersion — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Force constant — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Thin-film interference — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation of light — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Forced oscillations — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Vertical oscillation — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Simple harmonic motion — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Dispersive power — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Lens aberrations — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

White light — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Single-slit diffraction — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Laser population inversion — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Plane waves — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Quarter-wave plate — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Optical fibre — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation of light — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Single-slit diffraction — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Interference fringes — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Standing waves — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Phase velocity — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Potential field — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 3 (10 Marks)) — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Quality factor — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

High frequency — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fabry–Pérot interferometer — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Laser population inversion — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Double refraction — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser population inversion — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical activity — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Average intensity — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Beats — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Huygens’ principle — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Harmonic wave — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Critically damped oscillator — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Newton’s rings — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Young’s double-slit experiment — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Quarter-wave plate — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Plane waves — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Huygens’ principle — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Ruby laser — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction (Question 2 (30 Marks)) — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Amplitude resonance — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Progressive waves — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Simple harmonic motion — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Quarter-wave plate — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Single-slit diffraction — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Coherence — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Beats — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Thin-lens optics (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Thin-lens optics (Question 2 (5 Marks)) — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Simple harmonic motion — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Resolving power — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Surface tension — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Laser light — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Holography — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Optical fibre — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Degrees of freedom — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Ruby laser — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Circularly polarized light — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Rayleigh criterion — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Single-slit diffraction — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Simple harmonic motion — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resultant wave — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Dispersion relation — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Beats — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Forced oscillations — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fermat’s principle — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Newton’s rings — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Double-slit diffraction — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Coherence — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fraunhofer diffraction — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Rayleigh criterion — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Double-slit diffraction — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Coherence — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Group velocity — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Transverse waves — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Beats — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Sodium light — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Einstein transition coefficients — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Double refraction — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Forced oscillations — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Thin-lens optics — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Interference — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 2 (9 Marks)) — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Refraction of light (Question 3 (6 Marks)) — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation of light (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-film interference — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Michelson interferometer — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Progressive waves — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser population inversion — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Brewster’s law — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Beats — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens formula — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Interference — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Multiple-beam interference — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Fresnel half-period zones — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Reflected light — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Birefringence — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Laser light — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Optical fibre — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Polarisation of light (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Einstein transition coefficients — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Thin-lens optics (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Radio waves — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Holography — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Polarisation and Modern Optics — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Refraction of light — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Einstein coefficients — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Diffraction grating — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Young’s double-slit experiment — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Group velocity — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Waves — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Beats — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Lens aberrations — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Plane transmission grating — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Single-slit diffraction — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

He–Ne laser — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Double refraction — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Stimulated emission — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Multiple-beam interferometry — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • waves_oscillations

Resolving power — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Force constant (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rest mass — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Central-force motion (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lagrange’s equations — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rocket motion — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Reference frames — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Electron–positron pair production — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reflected light — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Viscosity — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular velocity — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rigid-body rotation — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central-force motion — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gauss’s law — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reference frames — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Precessional motion — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rotating Frame — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rutherford scattering — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 1994 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular velocity (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular velocity (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Lagrange’s equations — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Central-force motion — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Inertia tensor — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Inertia tensor (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Refraction of light (Question 1 (15 Marks)) — UPSC Physics Optional IFoS 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Capillary rise — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Viscosity — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reference frames — UPSC Physics Optional CSE 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Relativistic energy — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mechanics of Continuous media — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Young’s modulus — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mesons — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mass–energy equivalence — UPSC Physics Optional CSE 2004 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central-force motion — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Neutrinos — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational field — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Viscosity — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular velocity — UPSC Physics Optional CSE 2026 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Linear momentum (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Linear momentum (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rutherford scattering — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Generalised coordinates — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Free space — UPSC Physics Optional CSE 2005 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Coriolis force (Question 1 (5 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Generalised coordinates — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Angular momentum — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lagrange’s equations — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Euler’s equations — UPSC Physics Optional CSE 2003 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rocket motion — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Hamilton’s principle — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Outer radius — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational orbits — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Standing waves — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Atomic number — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational potential — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy (Question 1 (8+7=15 Marks)) — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central-force motion — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mass–energy equivalence — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reynolds number — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular velocity — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular momentum — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rutherford scattering — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Elastic collisions — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rocket motion — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rotating Frame — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Alpha particles — UPSC Physics Optional CSE 1993 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular velocity — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rest mass — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational self-energy — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Angular momentum — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rocket motion — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Degrees of freedom — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Coriolis force — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rigid-body rotation — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rolling motion — UPSC Physics Optional CSE 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Relative speed — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Michelson–Morley experiment — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional IFoS 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rutherford scattering (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rutherford scattering (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational orbits — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rigid-body rotation — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Degrees of freedom — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central-force motion — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Euler’s equations — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Relativistic aberration — UPSC Physics Optional CSE 2006 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Cyclic coordinates — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular velocity — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Four-momentum — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 2007 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular velocity — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Bernoulli’s equation — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rest mass energy — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Hooke’s law — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reference frames — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Stokes’ law — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Michelson–Morley experiment — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Poiseuille’s equation — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Radioactive half-life — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kepler’s laws — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special relativity — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Scattering experiments — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Bernoulli’s equation — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rotating frame — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gyroscope — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 1992 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rigid-body rotation — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Escape velocity — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kepler’s laws — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rest mass — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Quantum operators — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Precessional motion — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Conservation Laws (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Conservation Laws (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mechanics of Continuous media — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Bernoulli’s equation — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Central Force Motion and Gravitation — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Angular velocity — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rigid-body rotation — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Lorentz transformation (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Lorentz transformation (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Neutrinos — UPSC Physics Optional IFoS 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reference frames — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reynolds number — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Fluid dynamics — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Capillary rise — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mechanics of Continuous media — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Relativistic particle motion — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Length contraction — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mechanics of Continuous media — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Young’s modulus — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Instantaneous velocity — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy — UPSC Physics Optional CSE 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Scalar potential — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular momentum — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Poisson’s ratio — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Capillary rise — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mesons — UPSC Physics Optional CSE 2008 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rolling motion — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational orbits — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Reference frames — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

General relativity — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rocket motion — UPSC Physics Optional CSE 2020 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Addition theorem — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Viscosity — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central Force Motion and Gravitation (Question 2 (20 Marks)) — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central Force Motion and Gravitation (Question 1 (20 Marks)) — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular momentum — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Elastic collision — UPSC Physics Optional CSE 1991 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Parallel-axis theorem — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational potential — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational self-energy — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Conservation Laws — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Fluid dynamics — UPSC Physics Optional CSE 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gyroscope — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rigid-body rotation — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Conservative field — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central-force motion — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rigid-body rotation — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Scattering experiments — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rest mass energy — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Muon decay — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Relativistic particle motion — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Relativistic velocity — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Addition theorem — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Stationary particle — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Potential field — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Wedge interference — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Central-force motion — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Euler’s equations — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Relativistic velocity — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rest mass — UPSC Physics Optional IFoS 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Free space — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Viscosity — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Viscosity — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gyroscope — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rigid Body Dynamics — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central-force motion — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Elastic constants — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Conservation Laws — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reference frames — UPSC Physics Optional CSE 1998 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Electron–positron pair production — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Hamilton’s principle — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Lagrange’s equations — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Angular momentum — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Coriolis force — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Euler’s equations — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rest mass energy — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Michelson–Morley experiment — UPSC Physics Optional IFoS 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Capillary rise (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Capillary rise (Question 1 (15 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

D’Alembert’s principle — UPSC Physics Optional IFoS 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular velocity — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Scattering experiments (Question 2 (15 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Scattering experiments (Question 1 (10 Marks)) — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational field — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Bernoulli’s equation — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Michelson–Morley experiment — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational field — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Inelastic collisions — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Precessional motion — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Conservation of momentum — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reynolds number — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Linear momentum — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 1999 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Young’s modulus — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Viscosity — UPSC Physics Optional CSE 1987 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Degrees of freedom — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Central-force motion — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Coriolis force — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Satellite motion — UPSC Physics Optional IFoS 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Uniform solid sphere — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Degrees of freedom — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mechanics of Continuous media — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Poiseuille’s equation — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Relativistic aberration — UPSC Physics Optional CSE 2009 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Energy conversion — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Relativistic particle motion (Question 1 (5+3=8 Marks)) — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Generalised coordinates — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Coriolis force — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reference frames — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reynolds number — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Precessional motion — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational orbits — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central-force motion — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central Force Motion and Gravitation — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mass–energy equivalence — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Scalar potential — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Cyclic coordinates — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Euler’s equations — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational orbits — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Michelson–Morley experiment — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Reference frames — UPSC Physics Optional IFoS 2016 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Gravitational orbits — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Simple pendulum — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mechanics of Continuous media — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gyroscope — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Inertia tensor (Question 2 (15 Marks)) — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rocket motion — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular momentum — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gyroscope — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Elastic collision — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rocket motion — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy — UPSC Physics Optional CSE 2000 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Recoil energy — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rotating Frame — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Euler’s equations — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rest mass — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Reference frames — UPSC Physics Optional IFoS 2025 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central Force Motion and Gravitation — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Conservation Laws — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rocket motion — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Quantum operators — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Hamilton’s principle — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

D’Alembert’s principle (Question 2 (16 Marks)) — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

D’Alembert’s principle (Question 1 (8 Marks)) — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Cyclic coordinates — UPSC Physics Optional IFoS 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational orbits — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rolling motion — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mechanics of Continuous media — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Young’s modulus — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Linear momentum — UPSC Physics Optional CSE 2015 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Uniform rod — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kepler’s laws — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rutherford scattering — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 1990 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Lagrange’s equations — UPSC Physics Optional IFoS 2024 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mass–energy equivalence — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reference frames — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Bernoulli’s equation — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Viscosity — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Scattering experiments — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Lagrange’s equations — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Point particle — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Hamilton’s principle — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Conservation of momentum — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Length contraction — UPSC Physics Optional IFoS 2017 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Relative speed — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Water flow — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centrifugal force — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rigid Body Dynamics — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Elastic collisions — UPSC Physics Optional CSE 1996 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Relativistic particle motion — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy — UPSC Physics Optional CSE 2012 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Conservation Laws — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Scattering experiments — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lagrange’s equations — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Scattering experiments — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central-force motion — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Neutron stars — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Coriolis force — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Angular momentum — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Particle accelerators — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rolling motion — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Conservation Laws — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rotational energy levels — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Central-force motion — UPSC Physics Optional CSE 2019 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Stationary particle — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Moment of inertia (Question 2 (10 Marks)) — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Moment of inertia (Question 1 (20 Marks)) — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Linear momentum — UPSC Physics Optional IFoS 2011 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Earth surface — UPSC Physics Optional CSE 2001 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rocket motion — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lagrange’s equations — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Linear momentum — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Length contraction — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rocket motion — UPSC Physics Optional CSE 1997 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mass–energy equivalence — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Centre of mass — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rolling motion — UPSC Physics Optional CSE 1989 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational field — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational orbits — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Michelson–Morley experiment — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Free space — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rest mass energy — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Plane surface — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Reynolds number — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gyroscope — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Precessional motion — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kepler’s laws — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Satellite motion — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Rutherford scattering — UPSC Physics Optional CSE 2014 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Potential energy — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Centre of mass — UPSC Physics Optional CSE 1995 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Scattering experiments — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Lagrange’s equations — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Central-force motion — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Kinetic energy — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Hamilton’s equations (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity (Question 1 (20 Marks)) — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Scalar potential (Question 1 (10 Marks)) — UPSC Physics Optional IFoS 2018 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity (Question 2 (20 Marks)) — UPSC Physics Optional CSE 2002 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Elastic collisions — UPSC Physics Optional CSE 2013 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy — UPSC Physics Optional CSE 2022 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Gravitational orbits — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Moment of inertia — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Precessional motion — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Stokes’ law — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Michelson–Morley experiment — UPSC Physics Optional CSE 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Mechanics of Continuous media — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Kinetic energy — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Lorentz transformation — UPSC Physics Optional CSE 1988 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Central-force motion (Question 2 (8 Marks)) — UPSC Physics Optional IFoS 2023 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Rest mass energy — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Angular velocity — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Coriolis force (Question 3 (15 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Capillary rise — UPSC Physics Optional CSE 1986 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Special Theory of Relativity — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Young’s modulus — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

cse • paper_1 • mechanics

Capillary rise — UPSC Physics Optional CSE 2021 Paper I

Published Sep 21, 2026

ifos • paper_1 • mechanics

Coriolis force (Question 2 (5 Marks)) — UPSC Physics Optional IFoS 2010 Paper I

Published Sep 21, 2026

ifos • paper_1 • waves_oscillations

Fabry-Pérot Interferometer: Airy Formula and Resolving Power

Published Sep 21, 2026

cse • paper_2 • quantum_mechanics

Analytical Solution of the 1D Finite Square Potential Well

Published Sep 21, 2026

cse • paper_1 • electrodynamics

Maxwell's Equations in Vacuum and the Derivation of the EM Wave Equation

Published Sep 21, 2026

cse • paper_2 • general

Paper-1 vs Paper-2 Time Allocation & Derivation Speed in UPSC Physics

Published Sep 21, 2026

cse • paper_1 • general

Structuring High-Scoring Physics Optional Answers: Principles & Diagram Discipline

Published Sep 20, 2026