JEE Main & Advanced Physics Electro Magnetic Induction Question Bank Application of EMI (Motor, Dynamo, Transformer)

  • question_answer
    The core of a transformer is laminated so that [CPMT 1985; MP PMT 1994, 2000, 02, 03; BHU 1999]

    A)            Ratio of voltage in the primary and secondary may be increased

    B)            Rusting of the core may be stopped

    C)            Energy losses due to eddy currents may be reduced

    D)            Change in flux is increased

    Correct Answer: C

    Solution :


You need to login to perform this action.
You will be redirected in 3 sec spinner