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A simple pendulum with charged bob is os...

A simple pendulum with charged bob is oscillating with time period T and let `theta` be the angular displacement. If the uniform magnetic field is switched ON in a direction perpendicular to the plane of oscillation then

A

time period will decrease but `theta` will remain constant

B

time period remain constant but `theta` decrease

C

both t and `theta` will remain the same

D

both T and `theta` will decrease

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
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