What changes occur in the nuclear when a \beta- Particle is emitted? What is the role of the neutrinion \beta emission?
cse-1992-subject-07-004
What is nuclear fission? How is the nuclear fission of \text{U}_{92}^{235} brought about?
cse-1992-subject-07-005
What is the relation between decay constant, half life and mean life of a radioactive element?
cse-1992-subject-07-006
Write a short note on Nuclear fusion reactions.
cse-1992-subject-07-001
Describe the characteristics of strong nuclear force.
cse-1992-subject-07-002
How is binding energy of the nuclei determined?
cse-1992-subject-07-003
Raman effect differs from Rayleigh scattering Explain. Explain qualitatively how Raman lines originate. What is the difference between Raman scattering and compton scattering?
cse-1992-subject-06-001
Write a short note on Pauli's exclusion principle and its application.
cse-1992-subject-06-002
Draw energy diagram for transverse Zeeman effect for D line of sodium 3^2P_{3/2} \rightarrow 3^2S_{1/2}
cse-1992-subject-05-003
Using Schrodinger's equation show that a free particle in a box can have only discrete energy values.
cse-1992-subject-05-004
State the important characteristics of photoelectric effect and indicate how they are in conflict with classical ideas but are explained on the basis of quantum theory.
cse-1992-subject-05-001
Derive an expression for the magnetic moment of an electron in an atom taking into account electron-spin. Explain anomalous Zeeman effect by considering the above magnetic moment.
cse-1992-subject-05-002
A and B are two huge blocks of same metal. The blocks are connected by a huge rod of the same material. The temperatures of A and B are 1500\text{ K} and 500\text{ K} respectively. The rate of heat conduction is 10^4\text{ J sec}^{-1}. Estimate the rate of entropy increase of the universe due to this process.
cse-1992-subject-04-001
Write a short note on Joule-Kelvin effect.
cse-1992-p1-q8-b
Write a short note on Equipartition of energy.
cse-1992-p1-q8-e
Calculate the temperature at which the average speed of \text{H}_2 molecules equals that of \text{O}_2 molecules at 350\text{ K}.
cse-1992-subject-04-004
A shower of 6 \times 10^3 molecules, each travelling initially with same velocity, traverses a gas. Estimate the number of molecules which will travel unaffected even after traversing a distance equal to twice the mean-free path.
cse-1992-subject-04-003
Define the thermodynamic energy functions. Using these functions establish the following relations:
(i) \left(\frac{\partial T}{\partial V}\right)_{\phi} = -\left(\frac{\partial P}{\partial V}\right)_V
(ii) \left(\frac{\partial P}{\partial T}\right)_V = \left(\frac{\partial \phi}{\partial V}\right)_T
(iii) \left(\frac{\partial T}{\partial P}\right)_{\phi} = \left(\frac{\partial V}{\partial \phi}\right)_P
(iv) \left(\frac{\partial \phi}{\partial P}\right)_T = -\left(\frac{\partial V}{\partial T}\right)_V
cse-1992-subject-04-002
State Coulomb's law and show that the electric field can be derived from a potential function. If the charge distribution is continuous, find the integral formula for determining its field.
cse-1992-subject-03-007
Write a short note on Uniqueness theorem in electrostatics.
cse-1992-subject-03-008