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Working Principle - Faraday’s laws of electromagnetic induction
When a DC current passes through a coil, a magnetizing force and a static magnetic field is developed around it forming the shape of a bar magnet giving a distinct North and South pole. But what if we reversed this idea and instead placed a magnet inside the core of the coil of wire. By moving this bar magnet in and out of the coil, a current is induced into the coil .We will see this process in this experiment.
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