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A Solid Conducting Sphere of radius a having a charge q ,is surrounded by a sphercal shell of inner radius 2a and outer radius 3a. find the amount of heat released when the inner side of the surrounding sphere is connected with the inner solid sphere with a wire. a)kq^2 / 2a b)kq^2 /3a c)kq^2 /4a d)kq^2/6a.

A Solid Conducting Sphere of radius a having a charge q ,is surrounded by a sphercal shell of inner radius 2a and outer radius 3a. 


find the amount of heat released when the inner side of the surrounding sphere is connected with the inner solid sphere with a wire.


a)kq^2 / 2a


b)kq^2 /3a


c)kq^2 /4a


d)kq^2/6a.

Grade:

1 Answers

Sher Mohammad IIT Delhi
askIITians Faculty 174 Points
7 years ago
the energy lost is = intial potential energy of both the spheres - the final potential energy of both the spheres.
sher mohammad
faculty askiitians
b.tech, iit delhi

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