[" A ball with charge "-50e" is placed at the centre of a "],[" hollow spherical shell has a net charge of "-50e." What is "],[" the charge on the shell's outer surface? "],[[" (a) "-50e," (b) Zero "],[" (c) "-100e," (d) "+100e]]

A ball with charge -50 e is placed at the centre of a hollow spherical shell has a net charge of -50e . What is the charge on the shell's outer surface ?

A ball with charge -50 e is placed at the centre of a hollow spherical shell has a net charge of -50e . What is the charge on the shell's outer surface ?

A charge Q is placed at the centre of a spherical conducting shell. Choose the correct option.

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.

If a charge – 150 nC is given to a concentric spherical shell and a charge +50 nC is placed at its centre then the charge on inner and outer surface of the shell is

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.

A point charge is placed at a distance 2 a from the centre of a thin conducting uncharged spherical shell A of radius 'a' as shown in the figure.Then the charge on the shell will be

A point charge is placed at a distance 2 a from the centre of a thin conducting uncharged spherical shell A of radius 'a' as shown in the figure.Then the charge on the shell will be