Question

a coil of insulated wire connected to a galvanometer . explain what happens if a bar magnet with its north pole towards one face of the coil : moved quickly towards the coil, kept stationary inside the ciol or moved quick away from the coil

Answer 1

If the bar magnet is moved quickly towards the coil, the galvanometer deflects in a certain direction because according to Faraday's law of electromagnetic induction, an induced electro motive force is set up.

If the magnet is kept stationary, the galvanometer does not deflect. It stands still

If the magnet is moved away from the coil, the galvanometer again deflects, but in the opposite direction.........

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Answer 2

Answer:

moved quickly towards the coil