A source delivers an AC voltage of the form ?v = 80.6 sin (78?t), where ?v is in volts and t is in seconds, to a capacitor. The maximum current in the circuit is 0.520A.
(a) Find the rms voltage of the source. ...........V
(b) Find the frequency of the source. ...........Hz
(c) Find the value of the capacitance. ...........µF