CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2009

  • question_answer
    Ferromagnetic materials used in a transformer must have

    A)  low permeability and high hysterisis loss

    B)  high permeability and low hysterisis loss

    C)  high permeability and high hysterisis loss

    D)  low permeability and low hysterisis loss

    Correct Answer: B

    Solution :

    Ferromagnetic materials used in a transformer must have high permeability and low hysteresis loss.


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