CSIR Physical Sciences: Questions 129  130 of 389
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Question number: 129
» Thermodynamic and Statistical Physics » Blackbody Radiation
Appeared in Year: 2014
Question
Which of the graphs below gives the correct qualitative behavior of the energy density of black body radiation of wavelength at two temperature and ? (June)
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 
Question number: 130
» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle
Appeared in Year: 2014
Question
Suppose Hamiltonian of a conservative system in classical mechanics is ; where is a constant and and are the position and momentum respectively. The corresponding Hamiltonian in quantum mechanics, in the coordinate representation, is – (December)
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
