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Discussion :: D.C. Motors

  1. The hysteresis loss in a D.C. machine least depends on

  2. A.

     Frequency of magnetic reversals

    B.

     Maximum value of flux density

    C.

     Volume and grade of iron

    D.

     Rate of flow of ventilating air

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    Explanation Not Provided


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