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Magnetic Force MCQ Questions And Answers - Physics Class 12

Magnetic Force MCQs : This section focuses on the "Magnetic Force" 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

______________ is a consequence of electromagnetic force and is caused due to the motion of charges.

A. Motion
B. Magnetism
C. Magnetic force
D. Electromagnetic Induction

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Question 2

Magnetic force is termed as the Lorentz Force.

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

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Question 3

Magnetic field is a __________ quantity.

A. scalar
B. vector
C. Both A and B
D. None of the above

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Question 4

What is the unit of magnetic field?

A. Farad
B. Henry
C. mho
D. Tesla

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Question 5

The magnetic force depends upon the?

A. charge of the particle
B. velocity of the particle
C. magnetic field in which it is placed
D. All of the above

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Question 6

What is the work done by the magnetic field on a moving charged particle?

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

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Question 7

In the case of static charges, the total magnetic force is _________.

A. Maximum
B. Minimum
C. Zero
D. Infinite

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Question 8

Identify the condition under which the force acting on a charge moving through a uniform magnetic field is minimum.

A. 90 degree
B. 180 degree
C. 270 degree
D. 360 degree

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Question 9

Identify the condition under which the force acting on a charge moving through a uniform magnetic field is maximum.

A. 0 degree
B. 90 degree
C. 180 degree
D. 270 degree

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Question 10

Electric as well as magnetic forces exist among moving electric charges.

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

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