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Induced emf is also called back …

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Induced emf is also called back emf why ?

    • Posted by Himanshu Arya 6 years, 2 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Sia ? 6 years, 2 months ago

    The induced emf is sometimes called 'back emf' because a large current in a coil that is suddenly removed will cause the magnetic field in the coil to collapse and cause a current in the opposite direction.

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