+25+ 6. This problem resembles an experiment in ECE III L. A practical inductor can be modelled as an idial Land ideal R in series. A variable capacitor C is attached

to the inductor in series and the circuit is excited with a Sinewave voltage source at frequency (1000/211). HZ. It is seen that a maximum when The amplitude of current undergoes C = 100 μF The current drops to 70.7% of this maximum when C = 12.5 μF w is defined What is the numerical value of Qu at ↑ Krad/s ? The quality factor of the inductor at frequency. as Q₁ = X₂ (w) WL R R

Fig: 1