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Magnetic Field Due to a Straight Current Carrying Conductor

A circular co...

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A circular coil and a bar magnet recede from each other with the same velocity. Then (1) there will be no induced e.m.f. in the coil (2) there will be an induced e.m.f. in the coil (3) an e.m.f. will be induced in the magnet (4) none of these

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