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Two identical capacitors are connected in the circuit shown. C 2 is charged to 100V and switch S is shifted from position 1 to position 2. The negative terminal of C 2 is connected with the positive terminal of C 1 . Find the work done by the battery. If the polarity of C 2 were reversed, what work would have been done by the battery?

Two identical capacitors are connected in the circuit shown. C2 is charged to 100V and switch S is shifted from position 1 to position 2. The negative terminal of C2 is connected with the positive terminal of C1. Find the work done by the battery. If the polarity of C2 were reversed, what work would have been done by the battery?

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Grade:12th pass

1 Answers

Shobhit Varshney IIT Roorkee
askIITians Faculty 33 Points
9 years ago
Hi,
The work done would be the difference of energy stored in the capacitors before and affter the connection. Use this approach to find out the answer,...................................................................................................

thanks

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