In LCR series AC circuit,the phase difference between current and voltage is 30°. The reactance of the circuit is 17.32 Ω. The value of resistance is:
A. 30 Ω
B. 10 Ω
C. 17.32 Ω
D. 1.132 Ω
Answer:A
In LCR series AC circuit,the phase difference between current and voltage is 30°. The reactance of the circuit is 17.32 Ω. The value of resistance is:
A. 30 Ω B. 10 Ω C. 17.32 Ω D. 1.132 Ω