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Gauss Law MCQ Questions And Answers - Electromagnetic Theory

Gauss Law MCQs : This section focuses on the "Gauss Law" in Electromagnetic Theory. These Multiple Choice Questions (MCQs) should be practiced to improve the Electromagnetic Theory skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.




Question 1

Gauss Law states that the total electric flux out of a closed surface is equal to the charge enclosed divided by the permittivity.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 2

In Gauss law formula, Q stands for?

A. the electric constant
B. total charge within the given surface
C. magnetic field
D. None of the above

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Question 3

If there are no charges enclosed by a surface, then the net electric flux?

A. 1
B. -1
C. 0
D. infinite

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Question 4

The Gauss law is only a restatement of the Coulombs law.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 5

The ___________ of Gauss law relates the electric field to the charge distribution at a particular point in space.

A. integral form
B. differential form
C. coulomb form
D. All of the above

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Question 6

Divergence theorem is based on

A. Stokes law
B. Ampere law
C. Lenz law
D. Gauss law

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Question 7

The Gaussian surface for a line charge will be

A. Sphere
B. Cube
C. Cylinder
D. Rectangle

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Question 8

Gauss law can be evaluated in which coordinate system?

A. Cartesian
B. Cylinder
C. Spherical
D. Depends on the Gaussian surface

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Question 9

Gauss law cannot be expressed in which of the following forms?

A. Differential
B. Integral
C. Point
D. Stokes theorem

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Question 10

In Gauss Theorem, Number of electric field lines entering the surface is __________ to the field lines leaving the surface.

A. greater
B. less
C. equal
D. None of the above

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