At f = _________; the RLC series circuit operates at unity power facto

1.	At f = _________; the RLC series circuit operates at unity power factor.
A.	1/RLC
B.	1/LC
C.	\(\frac{1}{{2\pi \sqrt {LC} }}\)
D.	1/RC
Answer» D. 1/RC

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At f = _________; the RLC series circuit operates at unity power factor.

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