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In an electrical circuit, R, I, C and AC voltage source are all connected in series. When L is removed from the circuit, the phase difference between the voltage and current in the circuit, is `(pi)/(3).` Instead, if C is removed from the circuit, the phase difference is again `(pi)/(3).` The power factor of the circuit is

A

`1/2`

B

`1/sqrt2`

C

1

D

`sqrt3/2`

Text Solution

Verified by Experts

The correct Answer is:
C
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