CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 210 - 213 of 463

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Question number: 210

» Quantum Mechanics » Spin-Statistics Connection

Appeared in Year: 2014

MCQ▾

Question

Let, where are the Pauli matrices. If and are two arbitrary constant vectors in three dimensions, the commutator is equal to (in the following I is the identity matrix). (December)

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Question number: 211

» Classical Mechanics » Two Body Collisions » Scattering in Laboratory

Appeared in Year: 2014

MCQ▾

Question

In deep inelastic scattering electrons are scattered off protons to determine if a proton has any internal structure. The energy of the electron for this must be at least (December)

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Choice (4) Response

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Question number: 212

» Classical Mechanics » Lagrangian and Hamiltonian Formalism and Equations of Motion

Appeared in Year: 2013

MCQ▾

Question

A system is governed by Hamiltonian,

Where a and b are constant are are momenta conjugate to and respectively. For what value of and will the quantities and be conserved? (June)

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Question number: 213

» Mathematical Methods of Physics » Poles, Residues & Evaluation of Integrals

Appeared in Year: 2012

MCQ▾

Question

The value of the integral , where C is a closed contour defined by the equation , traversed in the anti – clockwise direction, is –

(December)

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Choice (4) Response

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