The circuit comprises a coil of resistance R and inductance L, in para – McqOptions

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1.	The circuit comprises a coil of resistance R and inductance L, in parallel with an ideal capacitor C. At the resonant frequency, the impedance of the parallel combination is
A.	R
B.	\({\frac{{LC}}{{{R_{}}}}_{}}\)
C.	\({\frac{L}{{R{C_{}}}}_{}}\)
D.	∞
Answer» D. ∞

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