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In the arrangement shown in figure, ther...

In the arrangement shown in figure, there are two coils wound on a non-conducting cylindrical rod. Initially the key is not inserted. Then the key is inserted and later removed. Then:

A

the deflection in the galvanometer remains zero throughout

B

there is a momentary deflection in the galvanometer but it dies out shortly and there is no effect when the key is removed

C

there are momentary galvanometer deflections that die out shortly, the deflections are in same direction

D

there are momentary galvanometer deflections that die out shortly, the deflections are in opposite directions

Text Solution

Verified by Experts

The correct Answer is:
D
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