An alternating voltage `E=200sqrt(2)sin(100t)` is connected to a `1` microfarad capacitor through an AC ammeter. The reading of the ammeter shall be

Options

A. 10 mA
B. 22 mA
C. 40 mA
D. 80 mA

Answer

B

Explanation

`l_(V) = (E_(V))/(X_(C)) = (E_(V))/(1//omegaC) = E_(V) (omegaC)`
` = 220 xx 100 xx 10^(-6)`
`= 22 xx 10^(-3)A = 22mA`