Punjab Medical Punjab - MET Solved Paper-2005

  • question_answer
    A cylindrical bar magnet is kept along the axis of a-circular coil. If the magnet is rotated about its axis, passing through the centre, perpendicular to the face, then:

    A)  a current will be induced in the coil

    B)  no current will be induced in the coil

    C)  an emf and a current both will be induced in the coil

    D)  none of these

    Correct Answer: B

    Solution :

    If the magnet is rotated about its axis, passing    through the centre, perpendicular to the face, then there will be no change in the magnetic flux linked with coil, so, no current will be induced in the coil.


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