CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 222  225 of 463
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Question number: 222
» Quantum Mechanics » Elementary Theory of Scattering » Phase Shifts
Appeared in Year: 2014
Question
A double slit interference experiment uses a laser emitting light of two adjacent frequencies and . The minimum path difference between the interfering beams for which the interference pattern disappears is – (June 2014)
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Question number: 223
» Thermodynamic and Statistical Physics » Thermodynamic Potentials
Appeared in Year: 2014
Question
A Carnot cycle operates as a heat engine between two bodies of equal heat capacity until their temperature become equal. If the initial temperature of the bodies are and , respectively, and , then their common final temperature is – (Dec– 2013)
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Question number: 224
» Quantum Mechanics » Elementary Theory of Scattering » Born Approximation
Appeared in Year: 2013
Question
In the Born approximation, the scattering amplitude for the Yukawa potential,
Is given by, (in the following ) (June)
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Question number: 225
» Classical Mechanics » Dynamical System
Appeared in Year: 2014
Question
A canonical transformation relates the old coordinates to the new ones by the relations and . The corresponding time – independent generating function is – (June – 2014)
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