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In the AC circuit shown below, the suppl...

In the `AC` circuit shown below, the supply voltage has constant voltage has constant `rms` value `V` but variable frequency `f`.At resonance, the circuit

A

has a current I given by 1 = V/R

B

has a resonance frequency 500 Hz

C

has a voltage across the capacitor which is 1800 out of phase with that

D

has a current given by `I=(V)/(sqrt(R^(2)+((1)/(pi)+(1)/pi)^(2)))`

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The correct Answer is:
A, B, C, D
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