CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 116  119 of 463
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Question number: 116
» Quantum Mechanics » SternGerlach Experiment
Appeared in Year: 2012
Question
The component along an arbitrary direction, with direction cosines, of the spin of spin particle is measured. The result is – (June)
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c.  0 

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Question number: 117
» Thermodynamic and Statistical Physics » Laws of Thermodynamics
Appeared in Year: 2014
Question
For a particular thermodynamic system the entropy S is related to the internal energy U and volume V by ; where c is a constant. The Gibbs potential for this system is – (June)
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Choice (4)  Response  

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c.  Zero 

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Question number: 118
» Mathematical Methods of Physics » Matrices
Appeared in Year: 2014
Question
Consider the matrix. The eigenvalues of M are – (June)
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Question number: 119
» Electromagnetic Theory » Polarization
Appeared in Year: 2011
Question
Consider three polarizers placed along an axis as shown in the figure.
The pass axis of P_{1} and P_{3} are at right angles to each other while the pass axis of P_{2} makes an angle with that of P_{1}. A beam of unpolarized light of intensity is incident on as shown. The intensity of light emerging from P_{3} is – (December)
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Choice (4)  Response  

a. 


b. 


c.  0 

d. 

