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A bar magnet is dropped between a curren...

A bar magnet is dropped between a current carrying coil. What would be its acceleration?

A

g downwards

B

greater than g downwards

C

less than g downwards

D

bar will be stationary

Text Solution

Verified by Experts

The correct Answer is:
C
When a magnet is dropped between current carrying coil then magnetic flux in coil changes due to which induces current produces in the coil, the direction of induce current will be such that it oppose then motion of magnet, so acceleration of magnet will be less then g
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