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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two conducting spheres of radii r1 and r2 are connected by a metallic spring of stifness k and natural length l (>>r1 and r2 ). A positive charges +Q is slowely delivered to any sphere. (a) Find the charge on each sphere. (b) what is the value of Q, if the equilibrium seperation between the sphere is 2l?

Two conducting spheres of radii r1 and r2 are connected by a metallic spring of stifness k and natural length l (>>r1 and r2 ). A positive charges +Q is slowely delivered to any sphere. (a) Find the charge on each sphere. (b) what is the value of Q, if the equilibrium seperation between the sphere is 2l?

find the electrostatic energy of the system. For the electrostatic charge system as shown in figure