A series LCR circuit is required to resonate at with a quality factor of
PHYSICS · Multi-part · CBSE · Physics · Alternating Current · Alternating Current
Problem
A series LCR circuit is required to resonate at 200kHz with a quality factor of 50. The coil has a resistance of 2Ω, while its inductance and the circuit capacitance are yet to be decided.
(a) (i) Calculate the inductance that satisfies the given quality factor.
(b) (ii) For this inductance, find the capacitance needed to obtain resonance at 200kHz.
(c) Express inductance in μH and capacitance in nF, each correct to two significant figures.