Important MCQ questions for GATE, ESE Engineering Service Examination, IES, PSU Examination and Study Material For Electrical and Electronics Engineering in Circuit Theory, Network Theory, Material Science, Power System, Control System, Measurement, Power Electronics, Transformer and Electrical Machine, Control System, EMT, Power Electronics, Microprocessor and Communication System.
If the power factor is below 0.5 in two wattmeter method of power measurement
a)One of the wattmeter will give negative deflection
b)Both the wattmeters will give negative deflection
c)Both the wattmeters will give positive deflection
d)Both the wattmeters will not give any deflection
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