Question

Obtain the resonantfrequency ωr ofa series LCR circuit with L = 2.0 H, C = 32 μFand R = 10 Ω. What isthe Q-value of this circuit?

Answer 1

Inductance, L =2.0 H

Capacitance, C =32 μF = 32 × 10⁻⁶F

Resistance, R =10 Ω

Resonant frequency isgiven by the relation,

Now, Q-value ofthe circuit is given as:

Hence, the Q-Value ofthis circuit is 25.