Thursday 2 January 2014

For 12 th ..students :IIT JEE aspirants ::-Charging of capacitor with dc source

Following is the link

https://www.dropbox.com/s/3kqoecikw1ek9hl/Capacitor%20charging%20theory.pdf


Solve following problem which has been asked in jee



An uncharged capacitor is connected to a cell. After T time energy stored in the capacitor is found as 100 milli joules and after T time more ,total stored energy becomes 125 milli joules. What is the time constant of the circuit and can we tell that how much energy will be stored after long time, if yes what is that value ?

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