An R-L series circuit has R = 5 &ohm; and L = .01 H. It is fed by ac 50 Hz supply. The rms current in the circuit is 5 A. The active power supplied by the source is

An R-L series circuit has R = 5 &ohm; and L = .01 H. It is fed by ac 5

1.	An R-L series circuit has R = 5 &ohm; and L = .01 H. It is fed by ac 50 Hz supply. The rms current in the circuit is 5 A. The active power supplied by the source is
Answer» P = I2R = 52(5) = 125 W.