Charge Induction In Metal Cavities|Combination Of Conducting Spherical Shell

Charge Induction In Metal Cavity|Questions|Electric Field Due To A Non -Uniformly Radially Charged Solid Non-Conducting Sphere|Quiz

A conducting shell S_1 having a charge Q is surrounded by an uncharged concentric conducting spherical shell S_2 . Let the potential difference between S_1 and that S_2 be V. If the shell S_2 is now given a charge -3Q , the new potential difference between the same two shells 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 solid metallic sphere has a charge +3Q . Concentric with this sphere is a conducting spherical shell having charge -Q . The radius of the sphere is a and that of the spherical shell is b(bgta) What is the electric field at a distance R(a lt R lt b) from the centre

Cavity inside the conductors and conducting shells

A charge +q is placed somewhere inside the cavity of a thick conducting spherical shell of inner radius R_(1) and outer radius R_(2) . A charge – Q is placed at a distance r gt R_(2) from the centre of the shell. Then the electric field in the hollow cavity-

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 10 C charge is given to a conducting spherical shell, and a-3 C point charge is placed inside the shell. For this arrangement, find the correct statement(s).

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 qquad (1)/(=)