I) Three capacitors, having capacitance 5μF, 4 μF, and 10 μF are connected in a series with each other.
(a) Find the total capacitance of the circuit.
(b) If this circuit is connected to a 12 V battery, find the amount of charges stored in the 4 μF capacitor.
(c) What is the potential difference across the 5μF capacitor?
II) Consider the following combination circuit. Find the total capacitance of that circuit.