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NEET Physics Electro Magnetic Induction NEET PYQ-Electro Magnetic Induction

  • question_answer
    A wire loop is rotated in a magnetic field. The frequency of change of direction of the induced emf is     [NEET 2013]

    A)  once per revolution

    B)  twice per revolution

    C)  four times per revolution

    D)  six times per revolution

    Correct Answer: B

    Solution :

    The knowledge based the correct choice is [b].


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