For the system of four capacitors shown in the figure below, find the following. (Use C1 = 4.00 µF, C2 = 7.00 µF, C3 = 3.00, and C4 = 4.00 µF for the figure.)
(a) the equivalent capacitance of the system.
(b) the charge on each capacitor.
(c) the potential difference across each capacitor.
