Sparking, is discouraged in a D.C. motor because Options: A . &nbspIt increases the input power consumption B . &nbspCommutator gets damaged C . &nbspBoth (A) and (B) D . &nbspNone of the above

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

Question

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

Options:

A . It increases the input power consumption

B . Commutator gets damaged

C . Both (A) and (B)

D . None of the above

Answer: Option B

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