Assignment:
The maximum current in a 21 µF capacitor connected to an ac generator with a frequency of 120 Hz is 0.12 A.
(a) What is the maximum voltage of the generator?
(b) What is the voltage across the capacitor when the current in the circuit is 0.10 A and increasing?
(c) What is the voltage across the capacitor when the current in the circuit is 0.10 A and decreasing?