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Q.

An 8 μF capacitor is connected across 220 V 50 Hz line. What is peak value of charge through capacitor?

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a

2.5×103 C

b

2.5×104 C

c

5×105 C

d

7.5×102 C

answer is A.

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Detailed Solution

qrm3=Vrms C=1.76×103 C

qpeak =2qrms =1.76 × 103 × 2=2.5 × 103 C

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