1.

A single phase energy meter is operating on 230 V, 50 Hz supply with a load of 20 A for two hours at UPF. The meter makes 1380 revolutions in that period. The meter constant is

A. 695 rev/kWh
B. 150 rev/kWh
C. 0.15 rev/kWh
D. 1/150 rev/kWh
Answer» C. 0.15 rev/kWh


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