A parallel plate capacitor in series with a resistance of 100 Ω , an inductor of 20 mH and an AC voltage source of variable frequency shows resonance at a frequency of 1250/\pi Hz. If this capacitor is charged by a DC voltage source to a voltage 25 V, whatamount of charge will be stored in each plate of the capacitor ?

WBJEE 2019 Physics Solved Paper

Question : 35 of 40

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A parallel plate capacitor in series with a resistance of 100 Ω , an inductor of 20 mH and an AC voltage source of variable frequency shows resonance at a frequency of

1250

Hz. If this capacitor is charged by a DC voltage source to a voltage 25 V, whatamount of charge will be stored in each plate of the capacitor ?

0.2 µC
2 mC
0.2 mC
0.2 C

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