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JEE Main & Advanced Physics Electro Magnetic Induction Question Bank Faraday's and Lenz's Law

  • question_answer
    The total charge induced in a conducting loop when it is moved in magnetic field depends on [CBSE PMT 1992; ISM Dhanbad 1994]

    A)            The rate of change of magnetic flux

    B)            Initial magnetic flux only

    C)            The total change in magnetic flux

    D)            Final magnetic flux only

    Correct Answer: C

    Solution :

               \[q=\frac{N}{R}d\varphi \] \[\therefore \ q\propto d\varphi \]


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