Q. What will happen, with the increase in speed of a DC motor?

(A) back emf increase but line current falls.
(B) back emf falls and line current increase.
(C) both back emf as well as line current increase.
(D) both back emf as well as line current fall.

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✅ Correct Answer: (A) back emf increase but line current falls.

Published by Mr. Dubey ⭐ 111.54K Points at 17-Sep-2023 11:28 am in Electrical Drives and Controls (EDC)

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