Exam Details
Subject | quantum mechanics – i | |
Paper | ||
Exam / Course | m.sc | |
Department | ||
Organization | alagappa university | |
Position | ||
Exam Date | April, 2017 | |
City, State | tamil nadu, karaikudi |
Question Paper
M.Sc. DEGREE EXAMINATION, APRIL 2017
Second Semester
QUANTUM MECHANICS I
(Common for M.Sc. Physics (Spl. in Biosensors)/
M.Sc. (Physics))
(2016 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Mention the application of uncertainty principle.
2. Define tunnel effect.
3. Define one dimension.
4. What is photon.
5. Define bound stare.
6. Write the principle of quantum mechanics.
7. Define Raman scattering.
8. What are the postulates of Planck's quantum theory.
9. Explain the W.K.B approximation method.
10. What is meant by Heisenberg.
Sub. Code
522201/
521201
RW-173
2
WS6
Part B x 5 25)
Answer all questions by choosing either or
11. Explain the Eigen function and Eigen vectors.
Or
Discuss the linear harmonic Oscillator.
12. Write in detail the Energies and wave functions for
bound states.
Or
Derive the quantized energy levels of rigid rotors.
13. Write a short notes on bra vectors.
Or
Write in detail the time independent perturbation
theory.
14. Explain the quantum theory of radiation.
Or
Discuss the Ground state of helium atom.
15. What is the difference between spontaneous
emission and stimulate emission.
Or
Describe the Application to bound states method.
Part C x 10 30)
Answer any three questions.
16. Explain the Schrodinger time independent equation.
17. Discuss the boqnd states and parity.
RW-173
3
WS6
18. Describe the Spontaneous emission for time dependent
perturbation theory.
19. Explain the first order time independent perturbation
theory.
20. Explain the selection rule of time dependent perturbation
theory.
————————
Second Semester
QUANTUM MECHANICS I
(Common for M.Sc. Physics (Spl. in Biosensors)/
M.Sc. (Physics))
(2016 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Mention the application of uncertainty principle.
2. Define tunnel effect.
3. Define one dimension.
4. What is photon.
5. Define bound stare.
6. Write the principle of quantum mechanics.
7. Define Raman scattering.
8. What are the postulates of Planck's quantum theory.
9. Explain the W.K.B approximation method.
10. What is meant by Heisenberg.
Sub. Code
522201/
521201
RW-173
2
WS6
Part B x 5 25)
Answer all questions by choosing either or
11. Explain the Eigen function and Eigen vectors.
Or
Discuss the linear harmonic Oscillator.
12. Write in detail the Energies and wave functions for
bound states.
Or
Derive the quantized energy levels of rigid rotors.
13. Write a short notes on bra vectors.
Or
Write in detail the time independent perturbation
theory.
14. Explain the quantum theory of radiation.
Or
Discuss the Ground state of helium atom.
15. What is the difference between spontaneous
emission and stimulate emission.
Or
Describe the Application to bound states method.
Part C x 10 30)
Answer any three questions.
16. Explain the Schrodinger time independent equation.
17. Discuss the boqnd states and parity.
RW-173
3
WS6
18. Describe the Spontaneous emission for time dependent
perturbation theory.
19. Explain the first order time independent perturbation
theory.
20. Explain the selection rule of time dependent perturbation
theory.
————————
Other Question Papers
Subjects
- electromagnetic theory
- mathematical physics — ii
- quantum mechanics – i