CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 294 - 297 of 463

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Question number: 294

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

Appeared in Year: 2012

MCQ▾

Question

The value of the integral

is – (June)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 295

» Electromagnetic Theory » Radiation- From Moving Charges

Appeared in Year: 2012

MCQ▾

Question

When a charged particle emits electromagnetic radiation, the electric field and the Poynting vector at a large distance from the emitter vary as and respectively. Which of the following choices for and are correct? (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 296

» Classical Mechanics » Rigid Body Dynamics - Moment of Inertia Tensor

Appeared in Year: 2012

MCQ▾

Question

Two bodies of equal mass m are connected by a massless rigid rod of length lying in the XY – plane with the centre of the rod at the origin. If this system is rotating about the axis with a frequency , its angular momentum is – (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 297

» Electromagnetic Theory » Scalar and Vector Potentials

Appeared in Year: 2012

MCQ▾

Question

The vector potential due to a magnetic moment at a point is given by . If is directed along the positive z – axis, the x – component of the magnetic field, at the point , is – (June)

Choices

Choice (4) Response

a.

b.

c.

d.

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