define electromagnetic induction . draw a diagram to show electromagnetic induction . how do you increase induced current in the coil ?
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Increasing the number of turns of wire in the coil – By increasing the amount of individual conductors cutting through the magnetic field, the amount of induced emf produced will be the sum of all the individual loops of the coil, so if there are 20 turns in the coil there will be 20 times more induced emf than in one ...
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Electric generator works on the principle of electromagnetic induction. Electricity is generated by rotating a coil inside magnetic field.
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