a coil of insulated copper wire is connected to a galvanometer. What happens if a bar magnet is a, withdrawn from the coil b, held stationary inside the coil
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Answer: Galvanometer may show deviation .
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Explanation:
(i) The needle of the galvanometer shows a momentary deflection in a particular direction.
(ii) The needle of the galvanometer shows a momentarily in the opposite direction.
(iii) The needle of the galvanometer shows no deflection.
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