If the applied voltage of a DC motor is 230 V, then back emf, for maximum power developed is

If the applied voltage of a DC motor is 230 V, then back emf, for maximum power developed is

Q. If the applied voltage of a DC motor is 230 V, then back emf, for maximum power developed is

A.            460 V

B.            230 V

C.            200 V

D.            115 V

Answer: 115 V

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