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Q#1 Sinusoidal Steady State Analysis GATE EE 2003 MCQ +2 marks -0.66 marks

In the circuit of Figure, the magnitudes of  and  are twice that of . The inductance of the coil is Q31.jpg        

2.14 mH

5.30 H

31.84 mH

1.32 H

Explanation:

Given,

By using KVL in circuit

Untitled-3.png

In a series RLC circuit, the inductor and capacitor voltage are out

of phase.

Hence,

So the circuit is at resonance

Hence

Quality factor of circuit

Since

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