Find force acting between two shells of radius `R_(1)` and `R_(2)` which have uniformly distributed charges `Q_(1)` and `Q_(2)` respectively and distance between their centres is r.

Two concentric spherical shells of radius R_(1) and R_(2) (R_(2) gt R_(1)) are having uniformly distributed charges Q_(1) and Q_(2) respectively. Find out total energy of the system.

Two concentric spherical shells of radius R_(1) and R_(2) (R_(2) gt R_(1)) are having uniformly distributed charges Q_(1) and Q_(2) respectively. Find out total energy of the system.

Figure shows two concentric conducting shells of radii r_(1) and r_(2) carrying uniformly distributed charges q_(1) and q_(2) , respectively. Find an expression for the potential of each shell. .

Two concentric spherical shells of radius R_(1) and R_(2) (R_(2) gt R_(1)) are having uniformly distributed charges Q_(1) and Q_(2) respectively. Find out potential (i) at point (ii) at surface of smaller shell (i.e. at point B) (iii) at surface of larger shell (i.e. at point C) (iv) at r le R_(1) (v) at R_(1) le r le R_(2) (vi) at r ge R_(2)

Two conducting spheres of radii r_(1) and r_(2) having charges Q_(1) and Q_(2) respectively are connected to each other. There is

You are given two concentric charged conducting spheres of radii R_(1) and R_(2) such that R_(1) gt R_(2) , having charges Q_(1) and Q_(2) respectively and uniformly distributed over its surface. Calculate E and V at three points A, B , C whose distances from the centre are r_(A), r_(B) and r_(c) respectively as shown in figure.