Power factor of an L-R series circuit is 0.6 and that P of a C-R series circuit is 0.5 . If the ...

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Power factor of an L-R series circuit is 0.6 and that
P of a C-R series circuit is 0.5 . If the element (L, C, and

W R) of the two circuits are joined in series the power factor of this circuit is found to be 1 . The ratio of the resistance in the L-R circuit to the resistance in the C-R circuit is
(1) \( 6 / 5 \)
(2) \( 5 / 6 \)
(3) \( \frac{4}{3 \sqrt{3}} \)
(4) \( \frac{3 \sqrt{3}}{4} \)
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