Motor meters - Relation between speed of rotation and current, power

Q.  In case of motor meters, the speed of rotation is
- Published on 10 Nov 15

a. Directly proportional to the current in case of ampere hour meter and to power in case of watt-hour meter
b. Directly proportional to the current in case of ampere hour meter and inversely proportional to the power in case of watt-hour meter
c. Inversely proportional to the current in case of ampere hour meter and directly proportional to the power in case of watt-hour meter
d. Inversely proportional to the current in case of ampere hour meter and to power in case of watt-hour meter

ANSWER: Directly proportional to the current in case of ampere hour meter and to power in case of watt-hour meter

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