CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 294 - 297 of 401

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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

Equation is – (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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 Equation and the Poynting vector Equation at a large distance Equation from the emitter vary as Equation and Equation respectively. Which of the following choices for Equation and Equation are correct? (December)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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 Equation lying in the XY – plane with the centre of the rod at the origin. If this system is rotating about the Equation axis with a frequency Equation , its angular momentum is – (December)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 297

» Electromagnetic Theory » Scalar and Vector Potentials

Appeared in Year: 2012

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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