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In an AC circuit as shown in the figure,...

In an AC circuit as shown in the figure, the source is of r.m.s voltage 200 V and variable frequency. At resonance, the circuit

A

Has a r.m.s current 10 A

B

Has a resonant frequency 250 Hz

C

Has voltage across capacitor, inductor and resistor in same phase

D

Both (1) and (2)

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