If the resistance in a circuit is 2 ohm and the impedance is 20 ohm, c – McqOptions

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1.	If the resistance in a circuit is 2 ohm and the impedance is 20 ohm, calculate the power factor.
A.	1/10
B.	1/20
C.	1/30
D.	1/40
Answer» B. 1/20

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