An alternating voltage E=200sqrt(2)sin(1...

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

10 mA

20 mA

40 mA

80 mA

Text Solution

Verified by Experts

The correct Answer is:

Reading of ammeter `=I_(rms)=(V_(rms))/(X_(C))=(V_(0)omegaC)/(sqrt(2))`
`=(200sqrt(2)xx100xx(1xx10^(-6)))/(sqrt(2))=2xx10^(-2)A=20mA`

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