Three identical capacitors and two identical batteries of negligible internal resistance are connected as shown in figure. Neglect the resistance of the wires and all the three switches are initially open. There is no charge on any capacitor initially S_(2) and S_(3)are closed and after some time S_1is also closed. What is work done by battery 1 due to closing of switch S_1 ?

Three identical capacitors and two identical batteries of negligible i

1.	Three identical capacitors and two identical batteries of negligible internal resistance are connected as shown in figure. Neglect the resistance of the wires and all the three switches are initially open. There is no charge on any capacitor initially S_(2) and S_(3)are closed and after some time S_1is also closed. What is work done by battery 1 due to closing of switch S_1 ?
Answer» `CV^2` `2/3CV^2` `4/3CV^2` `2CV^2` ANSWER :D

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