In a series \( L C R \) circuit, the total reactance is \( 4 \Omega...

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In a series \( L C R \) circuit, the total reactance is \( 4 \Omega \) and
P resistance is \( 3 \Omega \). Its power factor is

W
(1) \( \frac{4}{3} \)
(2) \( \frac{3}{4} \)
(3) \( \frac{4}{5} \)
(4) \( \frac{3}{5} \)
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