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Three capacitors of capacity $2 μ F, 2 μ F, 1 μ F$ and two ideal cells of potential difference 10V and 5V are connected in a circuit through a switch ‘S’. Initially switch is kept open for a long time and then it is closed. Choose the correct option(s) after switch is closed.

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Charge passing through 10V cell is $\frac{4}{3} μ C$

Work done by 5V cell is $10 μ J$

Charge on $1 μ F$ capacitor is $6 μ C$

Total heat dissipated in the circuit after switching is $\frac{5}{3} μ J$

answer is A, C, D.

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Detailed Solution

Find final charge distribution on each capacitor.

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