Msc Third semester | Quantum mechanics | Previous year question paper 2020-21
Msc third semester | Quantum mechanics | Previous year question paper 2020-21
Solution of all quantum mechanics objective type questions from 2020-21 #prsu #msc_third_semeseter
timestamps
0:00 introduction
0:27 question 1
the validity condition of WKB approximation method is given by
2:14 question 2
the quantization condition of WKB approximation is given by
2:35 question 3
WKB APPROXIMATION method is applicable only if potential is _ over a range of de broglie wavelength
3:26 question 4
variation method is most suitable for calculation of _ energy of quantum system
3:49 question 5
the energy calculated by Variation method will always follow the condition
4:14 question 6
the potential energy for hydrogen atom can be taken as
4:30 question 7
the number of particles scattered into elements of solid angle per unit time and per unit incident flux is given by
5:36 question 8
1 barn is equal to _ metre square
6:00 question 9
the scattered wave will be spherical symmetry in the case of _ scattering
6:20 question 10
the scattered wave is approximately taken as a plane wave in _ approximation
6:30 question 11
the transition of a Quantum system takes place when a _ perturbation interacts with it
7:24 your answer is wrong must watch it
9:20 question 12
constant perturbation causes _ transition allowing transitions between states of equal energy
9:50 question 13
Shrodinger relativistic equation represent a particle with _ spin
10:30 question 14
which of the following options are true for Dirac matrices
11:32 question 15
the dirac- Hamiltonian can be written as
12:00 question 16
the Eigen values of Dirac matrices
13:03 question 17
a central field can be characterized by
14:18 question 18
the spin orbit coupling energy in Dirac equation can be expressed as
14:18 question 19
the energy value of the hydrogen atom using dirac formulation is
14:49 question 20
Dirac proposed that there will be no transition into negative energy States because
15:40 more important questions
topics covered
solution of objective type questions PRSU
previous Year's question paper msc third semester
previous Year's question paper msc third sem
previous Year's question paper msc 3rd semester
previous Year's question paper msc 3rd
sem
what are Dirac matrices
properties of Dirac matrices
what is Fermi golden rule
what is WKB Approximation
what is Variational method
what is Born approximation
what is constant perturbation
what is sudden perturbation
what is Harmonic perturbation
link of previous Year's paper 2018-19
• Msc Third semester | Quantum mechanics | P...
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