A student connects a coil of wire with a sensitive galvanometer as shown in figure. He will observe the deflection in the galvanometer if bar magnet is:

one of the facts of the coil placed near and parallel to the axis of the coil

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placed near one of the facts of the coil and perpendicular to the axis of the coil

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placed inside the coil

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moved towards or away from the coil parallel to the axis of the coil

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Solution

The correct option is D moved towards or away from the coil parallel to the axis of the coil

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