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  3. CET Karnataka Medical

CET Karnataka Medical CET - Karnataka Medical Solved Paper-2015

  • question_answer
    Core of electromagnets are made of ferromagnetic material which has

    A)  high permeability and high retentivity

    B)  low permeability and low retentivity      

    C)  high permeability and low retentivity

    D)  low permeability and high retentivity

    Correct Answer: C

    Solution :

    : Core of electromagnets are made of ferromagnetic material which has high permeability and low retentivity.


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