A capacitor C is connected in series with a 4022 resistor across a supply of frequency 60 Hz. A current of 3 A flows and the circuit impedance is 50 2. Calculate: (a) the value of capacitance, C, (b) the supply voltage, (c) the phase angle between the supply voltage and current, (d) the p.d. across the resistor and (e) the p.d. across the capacitor. Draw the phasor diagram.