1.

Figure shows to concentric conducting spherical shells, each initialy carrying a charge Q. The amount of heat generated in the system when the two shells are joined by a conducting wire by closing the switch S is ((Q//n)^(2))/(piepsilon_(0)a) where n is an integer. Calculate the value of n

Answer»


SOLUTION :Heat generated `=(Q^(2))/(2C)`
`=(Q^(2))/(2XX(4piepsilon_(0))/(1/a-1/(2A)))=(Q^(2))/(16piepsilon_(0)a)`


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