Charges `Q, 2Q`, and `-Q` are given to three concentric conducting sphereical shells `A, B` and `C` respectively as shown in figure. The ratio of charge on the inner and outer surface of shell C will be

Three concentric conducting sphereical shells carry charges +4Q ot e inner shell -2Q on the middle shel and +6Q on the outer shell. The charge on the inner surface of the outer shell is

Three concentric conducting sphereical shells carry charges +4Q on the inner shell -2Q on the middle shel and +6Q on the outer shell. The charge on the inner surface of the outer shell is

A point charge +q is placed at the centre of a conducting spherical shell of inner radius a and outer radius b. Find the charge appearing on the inner and outer surface of the shell.

A point charge +q is placed at the centre of a conducting spherical shell of inner radius a and outer radius b. Find the charge appearing on the inner and outer surface of the shell.

Figure shows three concentric conducting spherical shells with inner and outer shells earthed and the middle shell is given a charge q . Find the charge distribution of sphere

Figure shows three concentric thin spherical shells A, B and C of radii a, b, and c. The shells A and C are given charge q and -q, respectively, and shell B is earthed. Then,

A conducting sphere that carries a total charge of -3q is placed at the centre of a conducting spherical shell that carries a total charged of +5q. The conductors are in electrostatic equilibrium. The charges on the inner and outer surfaces of the shell are respectively.

There are two thin concentric conducting shells of radii a and b(a lt b) . Equal charges Q given to each shell. Find the charge distribution on the inner and outer shell.

There are two thin concentric conducting shells of radii a and b(a lt b) . Equal charges Q given to each shell. Find the charge distribution on the inner and outer shell.