Draw a circuit using AND, OR and NOT gate to realize the following truth table:
| \text{INPUTS} | \text{OUTPUT} | ||
| A | B | C | Y |
| 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 1 |
| 0 | 1 | 0 | 1 |
| 1 | 0 | 0 | 1 |
| 0 | 1 | 1 | 0 |
| 1 | 0 | 1 | 0 |
| 1 | 1 | 0 | 0 |
| 1 | 1 | 1 | 1 |
cse-1994-subject-08-004
Explain the construction and working of a p -n junction solar cell.
cse-1994-subject-08-002
Whet are the conservation jaws of elementary particles? How are these applied to Leptons and Baryons?
cse-1994-subject-07-005
Establish the necessary equation for the liquid drop model of a nucleus. How does it explain fission?
cse-1994-subject-07-001
Explain parity violation in b decay.
cse-1994-subject-07-002
Describe and experiment that confirms the existence of neutrino.
cse-1994-subject-07-003
What is helicity of a neutrino? How is it measured?
cse-1994-subject-07-004
Give the theory of vibration-rotation spectra of diatomic molecules. Explain the nature of P, Q, R branches.
cse-1994-subject-06-002
Discuss the gross and fine structure of electronic band spectra of a diatomic molecule.
cse-1994-subject-06-003
Describe briefly how it is possible to determine the elements present at the surface of a given star.
cse-1994-subject-06-001
Find the energy Ligenvalues of a one dimensional harmonic oscillator whose Hamiltonian is given by H = \frac{P^2}{2m} + \frac{1}{2} k x^2
cse-1994-subject-05-001
What is an adiabatic demagnetisation cycle? Discuss the cycle in terms of M, H indicator diagram.
cse-1994-subject-04-005
A 10 ohm resistor carrying 3 ampere current is cooled by running water so as to keep the temperature at 300 K. Discuss the change in entropy per second (i) of the resistor (ii) of the universe.
cse-1994-subject-04-003
Write a short note on Thermal ionization.
cse-1994-p1-q8-a
Write a short note on Equipartition of energy.
cse-1994-p1-q8-b
Calculate the Joule-Thomson coefficient for nitrogen gas at 293 K and 100 atm. pressure taking C_p = 8.21\text{ cal deg}^{-1}\text{ mole}^{-1} a = 1.39\text{ liter}^2\text{ atm-mole}^{-2} and b = 3.92 \times 10^{-2}\text{ liter mole}^{-1}
cse-1994-subject-04-001
Show that done in a reversible expansion of an ideal gas from volume V_1 to V_2 is greater than the corresponding work done in an irreversible expansion against a constant pressure P_2.
cse-1994-subject-04-002
Derive expressions for the Maxwellian distribution of
(i) One component of velocities
(ii) one component of momenta, in the molecules of an ideal gas.
cse-1994-subject-04-006
Establish the following relation using Carnot's principle. \frac{dp}{dT} = \frac{JL}{T(V_2 - V_1)} The symbols have usual meanings.
cse-1994-subject-04-004
If the avenge distance between the sun and earth is 1.5 \times 10^{11} m, find the avenge solar energy flux and the earth (solar constant) given the power radiated by the sun = 3.8 \times 10^{26} watt.
cse-1994-subject-03-007