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A conducting sphere of radius R carrying charge Q lies inside an uncharged conducting shell of radius 2R.if they are joined by a metal wire, the amount of heat that will be produced is A. KQ^2/4R b.KQ^2/2R..Please provide the steps to reach answer
as shells are joined by a metal wire all the charge will get transfer to outer shell.and the heat produced will be equal to change in potential energy.i.e.KQ2/2R
in this wont we include self energy.
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