Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Moving Charges and Magnetism

Question:

If the strength of the magnetic field is made three times its value, how will the angular frequency of a particle entering perpendicularly into the field change?

Options:

It will become nine times.

It will become three times.

It will become 1/3 times.

It will remain unaffected.

Correct Answer:

It will become three times.

Explanation:

The expression for angular velocity : ω = qB/m