If an electrical ____ moves relative to a magnetic ____ or if there is a ____ in the magnetic field around a conductor, a potential difference is ____ across the ends of the conductor. If the conductor is part of a ____ circuit, a ____ is induced in the conductor. This is called the ____ effect. It uses ____ to generate electricity. The ____ of the induced current is increased if the magnetic field is ____ or if the magnet is moved more ____. Coiling a wire and increasing the number of ____ also increases the size of the induced ____ (and current) since more pieces of wire ____ through the magnetic field lines.

Electromagnetic Induction

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