For a given series circuit

PHYSICS · Single correct · CBSE · Physics · Alternating Current · Alternating Current

Problem

For a given series LCRLCR circuit, the quality factor is Q0Q_0. If the resistance is halved keeping LL and CC unchanged, the new quality factor is (a) Q02\dfrac{Q_0}{2} (b) 2Q02Q_0 (c) Q0Q_0 (d) 4Q04Q_0

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