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Discussion :: Network Analysis and Synthesis

  1. In a specimen of cast iron, a field strength of 400 AT/m cause a flux density of 0.6 T. In a specimen of silicon steel, the same value of H would cause B to be

    2. A.
    0.6 T
    B.
    more than 0.6 T
    C.
    less than 0.6 T
    D.
    0.6 T or less than 0.6 T

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    Answer : Option D

    Explanation :

    Since μr for silicon steel is more than that of cast iron, flux density will be more than 0.6 T.

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