Three conducting spheres A, B and C are shown in figure. The radii of the spheres are a, b and c respectively. A and B connected by a conducting wire. The capacity of the system is

Two conducting shells of radius a and bare connected by conducting wire as shown in figure. The capacitance of this system is :

(Figure 3.114) shows three concentric spherical conductors A, B, and C with radii R, 2R , and 4R , respectively. A and C are connected by a conducting wire, and B is uniformly charged ("charge" = +Q) . Find . a. charges on conductors A and C, and b. potentials of A and B.

(Figure 3.114) shows three concentric spherical conductors A, B, and C with radii R, 2R , and 4R , respectively. A and C are connected by a conducting wire, and B is uniformly charged ("charge" = +Q) . Find . a. charges on conductors A and C, and b. potentials of A and B.

Two concentric hollow conducting spheres of radius a and b (b gt a) contains charges Q_(a) and Q_(b) respectively. If they are connected by a conducting wire then find out following (i) Final charges on inner and outer spheres. (ii) Heat produced during the process.

Consider three concentric metallic spheres A, B and C of radii a, b, c respectively where a lt b lt c , A and B are connected whereas C is grounded. The potential of the middle sphere B is raised to V then the charge on the sphere C is–

Two conducting spheres of radii r and 2r are placed at very large separation. Each sphere possesses charge Q. These spheres are connected with a conducting wire of resistance R. Then, which of the following is true?

Two conducting spheres of radii r and 2r are placed at very large separation. Each sphere possesses charge Q. These spheres are connected with a conducting wire of resistance R. Then, which of the following is true?