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WILL A BULB CONNECTED TO COIL OF COPPER WIRE GLOW IF A MAGNET IS BROUGHT NEAR IT? |
By simply bringing a magnet near a bulb , it won't glow.But if the magnet keeps on moving near the bulb connected to coil of copper wire,an emf will be induced in the wires and this creates an induced current making the bulb to glow.This phenomenon is explained by Faraday's Law of Electromagnetic Induction. |