Four uncharged capacitors are charged by...

Four uncharged capacitors are charged by `24V` battery as shown in the figure. How much charge flows through switch `S` when it is closed?

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Verified by Experts

The correct Answer is:

`3`

`C(x-V_(0))+C(x-0)+C(x+4V_(0))=0`
`3Cx=-3CV_(0)`
`Q=(3Vvarepsilon_(0)A)/L Rightarrow x=3`

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