

MCQOPTIONS
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1. |
In two wattmeter method of measuring 3 phase power, power factor is 0.5 , then one of the wattmeter will read |
A. | W/2 |
B. | 0 |
C. | 0.577 W |
D. | 1.414 W |
Answer» C. 0.577 W | |