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1. The power factor of 3-phase load is less than 0.5. While measuring power by two watt meters :





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MCQ->The power factor of 3-phase load is less than 0.5. While measuring power by two watt meters :....
MCQ->The power factor of 3-phase load is less than While measuring power by two watt meters:....
MCQ->Assertion (A): In two wattmeter method of 3 phase power measurement, one of the wattmeters would read negative if power factor of load is less than 0.5.Reason (R): In two wattmeter method of 3 phase power measurement, both the wattmeters would show equal readings if power factor of load is unity.

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