Torque produced in case of DC supply and AC supply

Q.  In case of DC supply and AC supply, the torque produced is
- Published on 10 Sep 15

a. Directly proportional to power, inversely power to power
b. Directly proportional to power, directly proportional to power
c. Inversely proportional to power, inversely proportional to power
d. Inversely proportional to power, directly proportional to power

ANSWER: Directly proportional to power, directly proportional to power

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