A capacitor of capacitance C is charged by a battery of EMF E and internal resistance r. A resistance of 2r is also connected in series with the capacitor. The amount of heat liberated inside the battery by the time capacitor is 50% charged is
(a)3E2C8
(b)E2C6
(c)E2C12
(d)E2C24
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2 Answers
1(a)
Akash Anand Wrong....its from DC Pandey, Rohit had a doubt on it.Upvote·0· Reply ·2013-04-05 03:25:20- Shivam Tiwari ha sir ye wrong hai......!!!!
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- Shivam Tiwari calculation mistake kar rha the sir.........hum time ko RC*ln2 calculate kar rha tha............!!!!