Home Physics Moving Charge and Magnetism Karnataka - CET Previous Year Question A charged particle experiences magnetic forc…
Physics Moving Charge and Magnetism Karnataka - CET Previous Year Question MCQ (Single Correct)

A charged particle experiences magnetic force in the presence of magnetic field. Which of the following statement is correct?

A
The particle is stationary and magnetic field is perpendicular:
B
The particle is moving and magnetic field is perpendicular to the velocity.
C
The particle is stationary and magnetic field is parallel.
D
The particle is moving and magnetic field is parallel to velocity.

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Text Solution

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The correct answer is:
B

Magnetic force on the charged particle is

where is the angle between and .

Out of the given cases, only in case it will experience the force while in other cases it will experience no force.

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