Choose the correct answer

In an electrical circuit, R, L, 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 3 . Instead, if C is removed from the circuit, the phase difference is again 3 . The power factor of the circuit is (NEET 2012)

- (a) 1 2

- (b) 1 2

- (c) 1

- (d) 3 2

Correct Answer:

(c) 1

0

Answered on 29/10/2020 at 12:25PM by Thamizh