# Electromagnetic Induction MCQ Questions And Answers - Physics Class 12

Electromagnetic Induction MCQs : This section focuses on the "Electromagnetic Induction" in Physics Class 12. These Multiple Choice Questions (MCQs) should be practiced to improve the Physics Class 12 skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

Electromagnetic Induction was discovered by Michael Faraday in?

A. 1830
B. 1831
C. 1832
D. 1833

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Question 2

What are all Applications of Electromagnetic Induction?

A. AC generator
B. electrical transformers
C. magnetic flow
D. All of the above

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Question 3

In Electromagnetic Induction Formula, e stands for?

A. number of turns in the coil
B. magnetic flux
C. induced voltage
D. time

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Question 4

Electromagnetic Induction is a current produced because of voltage production (electromotive force) due to a changing magnetic field.

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

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Question 5

Pick out the SI unit of magnetic flux.

A. Ampere
B. Tesla meter
C. Weber
D. Maxwell

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Question 6

Which of the following is a unit of magnetic flux?

A. Gauss
B. Tesla
C. Ampere
D. Maxwell

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Question 7

Which type of physical quantity is magnetic flux?

A. Scalar
B. Vector
C. Isotropic
D. Isentropic

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Question 8

What is the instrument used in Faraday’s experiment?

A. Meter Bridge
B. Ammeter
C. Voltmeter
D. Galvanometer

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Question 9

Calculate the magnetic flux produced when the magnetic field is parallel to the surface area.

A. Maximum
B. Minimum
C. Zero
D. Depends on the magnetic field

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Question 10

The induced voltage is directly proportional to the number of turns/coils of the wire.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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