The condition for maximum power in D.C motor is

The condition for maximum power in D.C motor is

Q. The condition for maximum power in D.C motor is

A.            Back emf (Eb) = Supply voltage (Vs)

B.            Eb = 1/2 Vs

C.            1/2 Eb = Vs

D.            Eb = 2 × Vs

Answer: Eb = 1/2 Vs

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