Electromagnetic Theory-Gauss Law and Applications (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1 - 3 of 4

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Question number: 1

» Electromagnetic Theory » Gauss Law and Applications

Appeared in Year: 2012

MCQ▾

Question

Consider a hallow charged shell of inner radius and outer radius. The volume charge density is (k is a constant) in the region. The magnitude of the electric field produced at distance is –

Choices

Choice (4) Response

a.

for all

b.

for and for

c.

for and for

d.

for and for

Question number: 2

» Electromagnetic Theory » Gauss Law and Applications

Appeared in Year: 2011

MCQ▾

Question

A static charge distribution gives rise to an electric field of the form, where and R are positive constants. The charge contained within a sphere of radius R, centered at the origin is: (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 3

» Electromagnetic Theory » Gauss Law and Applications

Appeared in Year: 2014

MCQ▾

Question

A solid of radius R has a charge density, given by; where is the radial coordinate and and R are positive constants. If the magnitude of the electric field at is times that at then the value of a is – (December)

Choices

Choice (4) Response

a.

2

b.

c.

1

d.

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