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The bob of a simple pendulim is replaced...

The bob of a simple pendulim is replaced by a magnet. The oscillations are set along the length of the magnet. A copper coil is added so that one pole of the magnet passes in and out of coil. The coil is sort-circuited. Then which one of the following happens?

A

Period decreases

B

Period does not change

C

Oscillations are damped

D

Amplitide increases

Text Solution

Verified by Experts

The correct Answer is:
C
It is due to the magnetic field produced by coil.
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