Explain the phenomenon of mutual induction and define mutual inductance
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MUTUAL INDUCTION-MUTUAL INDUCTANCE. It is the phenomenon in which a change of current in one coil causes an induced emf in another coil placed near to the first coil. The coil in which current is changed is called primary coil and the coil in which emf is induced is called secondary coil.
a measure or coefficient of mutual induction, usually expressed in henries.
the property of a circuit which permits mutual induction.
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MUTUAL INDUCTION- consider two coils of wire kept side by side. When the strength or direction of the current in one coil changes the magnetic flux around it changes. As a result an emf is induced in the secondary coil . This phenomenon is the mutual induction.
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