Electromagnetic Theory-Gauss Law and Applications (CSIR 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 Equation and outer radius Equation . The volume charge density is Equation (k is a constant) in the region Equation . The magnitude of the electric field produced at distance Equation is –

Choices

Choice (4) Response

a.

Equation for all Equation

b.

Equation for Equation and Equation for Equation

c.

Equation for Equation and Equation for Equation

d.

Equation for Equation and Equation for Equation

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 Equation , where Equation 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.

Equation

b.

Equation

c.

Equation

d.

Equation

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 Equation ; where Equation is the radial coordinate and Equation and R are positive constants. If the magnitude of the electric field at Equation is Equation times that at Equation then the value of a is – (December)

Choices

Choice (4) Response

a.

2

b.

Equation

c.

1

d.

Equation

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