Question
In the diagram below, the four capacitors have the same capacitance; the battery provides 120V. Consider two cases, starting in both cases with uncharged capacitors.

Case 1(a) While switch B is kept open, switch A is closed and then opened after C1,C2 and C3 are fully charged. What is now the electric potential difference across each capacitor? (b) Subsequently switch B is closed. What is now the electric potential difference across each capacitor?

Case 2(c) Switch A is open. Switch B is first closed. What is now the electric potential difference across each capacitor?
12. In the diagram below, the four capacitors have the same capacitance; the battery provides 120 V. Consider two cases, star
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C 2C 3 ac

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