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Two circular coil 1 and coil 2 are kept close to each other as shown in the diagram .. coil1 is connected to a battery and key and coil2 with a galvanometer .. state your observation in the galvanometer ..

Two circular coil 1 and coil 2 are kept close to each other as shown in the diagram .. coil1 is connected to a battery and key and coil2 with a galvanometer .. state your observation in the galvanometer .. c,o-2 When key k closed ; (b) when key k is opened; Give reason for your observations.

The galvonometer needle deflects and again get back to zero.This implies that current is flowing.
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Deflected shown...
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Two circular coils, coil-1 and coil-2 are kept close to each other as shown in the diagram .coil-1 is connected to a battery and key and coil-2 with a galvanometer. State your observation in the galvanometer:
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Galvanometer will show deflection when key is closed then come back to rest. When key is opened, it again shows deflection but in opposite direction
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