In a series R-L-C circuit, the phase angle is 40.0 degrees, with the source voltage leading the current. The reactance of the capacitor is 400 ohm and the resistance of the resistor is 200 ohm . The average power delivered by the source is 150 W.
a) Find the reactance of the inductor.
b) Find the rms current.
c) Find the rms voltage of the source.