1. [30 POINTS] (a) Find the equivalent capacitance a between points a and b for C C1 the group of capacitors connected as shown in the figure. Take C1 = 5. 00 HF, C2 = 10.0 HF, and C3 = 2. 00 HF. (b) What charge is stored on C3 if Co the potential difference between C3 points a and b is 60.0 V? C2 C2 b