The bob of a simple pendulum 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 the coil. The coil is short-circuited. Then which one of the following happens
Text Solution
Verified by ExpertsThe correct answer is:
C
It is due to the magnetic field produced by coil.
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