how can the magnetic flux associated with a coil or a closed circuit be changed?
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Faraday's Electromagnetic Induction state that whenever a conductor are placed in a varying magnetic field emf are induced which is called induced emf, if the conductor circuit are closed current are also induced which is called induced current. The induced emf is equal to rate of change of flux linkages
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Moving a magnet near the coil changes the magnetic field at the coil which in turn changes the magnetic flux linked with the coil. Therefore an emf is induced in the circuit hence a current. 11.
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