Which of the following expressions gives the quality factor of a series LCR circuit…

PHYSICS · Single correct · ISC · Physics · Electromagnetic Induction and Alternating Currents · Electromagnetic Induction and Alternating Currents

Problem

Which of the following expressions gives the quality factor

Q

of a series LCR circuit at resonance? (a)

Q=\dfrac{R}{\omega_0 L}

(b)

Q=\dfrac{\omega_0 L}{R}

(c)

Q=\dfrac{\omega_0}{R C}

(d)

Q=\dfrac{1}{R}\sqrt{\dfrac{C}{L}}