whats the approximate power factor in a 120volt AC circuit drawing 8 amperes if the resistance...

Question

Question

whats the approximate power factor in a 120volt AC circuit drawing 8 amperes if the resistance in the circuit is 10 ohms?

engineering Electrical-Engineering

Answer 1

Answer #1

Z=V/I

Z=120/8

Z=15 ohms

Power factor=Cos(R/Z)*100

=Cos(10/15)*100

=67%

Option "a" is correct answer

Answer 2

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