A sinusoidal emf of peak value 150\(\sqrt {2}\) V is applied to a series LCR circuit in which R = 3 Ω and Z = 5 Ω. The rms current in the circuit is
A. 30 A
B. 30\(\sqrt {2}\) A
C. 50 A
D. 50\(\sqrt {2}\) A.
Answer:A
A sinusoidal emf of peak value 150\(\sqrt {2}\) V is applied to a series LCR circuit in which R = 3 Ω and Z = 5 Ω. The rms current in the circuit is
A. 30 A B. 30\(\sqrt {2}\) A C. 50 A D. 50\(\sqrt {2}\) A.