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Discussion :: D.C. Motors

  1. Sparking, is discouraged in a D.C. motor because

  2. A.

     It increases the input power consumption

    B.

     Commutator gets damaged

    C.

     Both (A) and (B)

    D.

     None of the above

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    Explanation Not Provided


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