icario8748 icario8748

19-03-2024
Physics

contestada

A balanced 3-phase star-connected load draws power from a 410 V supply. Two wattmeters indicate 4200 W and 800 W respectively when connected to measure the input power of the load. Find the power factor of the load.

A) 0.85
B) 0.90
C) 0.95
D) 1.00

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