The potential differences across the resistance, capacitance and inductance

The potential differences across the resistance, capacitance and inductance are 80 V, 40 V and 100V respectively in an L-C-R circuit. The power factor of this circuit is

Options

(a) 0.4
(b) 0.5
(c) 0.8
(d) 1

Correct Answer:

0.8

Explanation:

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