Sparking at the commutator of a D.C. motor may result in________?

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2542Electrical EngineeringMedium

Adamage to commutator segments

Bincreased power consumption

Cdamage to commutator insulation

Dall of the above

Correct answer

D. all of the above

Explanation

The correct answer is all of the above.

Sparking at the commutator of a D.C. motor may result in________? - Answer and Explanation | Academy of Pakistan