Question

If R=10 ohms, Z=20 ohms what is value of power factor in RL series circuit?
A) 1
B) 0.5
C) 0.8
D) 0​

Answer 1

Answer:

The value of power factors in RL series circuit is 0.5.

Explanation:

Given,

Resistance (R) = 10 ohm

Impedence ( Z) = 20 ohm

Power factor = Resistance / Impedence

                     = 10 / 20

                     = 0.5