Q2.30Long answer
In the circuit shown in Fig. 2.7, initially K1 is closed and K2 is open. What are the charges on each capacitors. Then K1 was opened and K2 was closed C2 (order is important), What will be the charge E = 9V C2=3C C3=3C on each capacitor now? [C = 1µF]
This question refers to a figure in the original PDF.