Physics, asked by wolverine9418, 11 months ago

The r.m.s current in an AC circuit is 2A. If the wattless current be sqrt(3)A, what is the power factor?

Answers

Answered by vinayvsnaidup6t7c5

0

Answer:0.5 (OR) 1/2

Explanation:

wattless current = i sin(theta)

3^1/2=2 sin(theta)

sin(theta) = sin (60 degrees)

theta = 60 degrees

power factor = cos(theta) = cos(60 degrees) = 1/2

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