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In the following diagram an arrow shows the motion of the bar magnet. (1) State in which direction the current flows A to B or B to A? (2) Name the law used to come to the conclusion |
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Answer» 1. Current flows from A and B as N-pole is formed at end B and S-pole is is formed at end A 2. Name of the law is Lenz’s law i.e such polarity is formed at coil which opposes the cause which produces |
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