Q.
An alternating voltage E=502 sin(100t)V is connected to a 1μF capacitor through an ac ammeter. What will be the reading of the ammeter?
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a
10 mA
b
5 mA
c
52mA
d
102mA
answer is B.
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Detailed Solution
XC=1ωC=1100×10-6=104ΩSo, Irms=ErmsZ=5022×104=5 mA
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