In a series LCR circuit, R = 10 Ω and the impedance Z = 20 Ω. Then the phase difference between the current and the voltage is-
A. 60°
B. 30°
C. 45°
D. 90°
Answer:C
In a series LCR circuit, R = 10 Ω and the impedance Z = 20 Ω. Then the phase difference between the current and the voltage is-
A. 60° B. 30° C. 45° D. 90°