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The coil of a moving coil galvanometer i...

The coil of a moving coil galvanometer is wound over a metal frame in order to

A

reduce hysteresis

B

provide electromagnetic damping

C

increase the moment of inertia

D

increase the sensitivity

Text Solution

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The correct Answer is:
B

The coil of a moving coil galvanometer is wound over a metal frame in order to provide electromagnetic damping by which the galvanometer becomes dead beat.
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