CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 64  68 of 463
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Question number: 64
» Quantum Mechanics » Timeindependent Perturbation Theory and Applications
Appeared in Year: 2012
Question
The energy eigen values of a particle in the potential are – (December)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 65
» Thermodynamic and Statistical Physics » Phase Space
Appeared in Year: 2014
Question
The Hamiltonian of a classical particle moving in one dimension is; where is a positive constant and and are its momentum and position respectively. Given that it’s total energy the available volume of phase space depends on as – (December)
Choices
Choice (4)  Response  

a. 


b.  Is independent of 

c. 


d. 


Question number: 66
» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle
Appeared in Year: 2014
Question
Given that the uncertainty in the ground state of the hydrogen atom is – (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 67
» Electromagnetic Theory » Magnetostatics » Ampere's Theorem
Appeared in Year: 2012
Question
The magnetic field at a distance R from a long straight wire carrying a steady current I is proportional to – (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 68
» Thermodynamic and Statistical Physics » Micro and MacroStates
Appeared in Year: 2012
Question
Consider a system of non – interacting particle in d dimensions obeying the dispersion relation where is the energy, k is wavevector, s is an integer and A a constant. The density of states, is proportional to – (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

