Thermodynamic and Statistical PhysicsMicro and MacroStates (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1  3 of 3
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Question number: 1
» 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. 

Question number: 2
» Thermodynamic and Statistical Physics » Micro and MacroStates
Appeared in Year: 2012
Question
The entropy of a system, S, is related to the accessible phase space volume by where E, N and V are the energy, number of particles and volume respectively. From this one can conclude that – (December)
Choices
Choice (4)  Response  

a.  Does not change during evolution to equilibrium  
b.  Is a maximum at equilibrium  
c.  Is a minimum at equilibrium  
d.  Oscillates during evolution to equilibrium 
Question number: 3
» Thermodynamic and Statistical Physics » Micro and MacroStates
Appeared in Year: 2012
Question
The number of ways in which N identical bosons can be distributed in two energy levels, is – (June)
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  N  
d. 
