Conducting Shell#!#Non conducting shell

Cavity inside the conductors and conducting shells

Essential difference between electrostatic shielding by a conducting shell and magnetostatic shielding is due to

A conducting sphere A of radius a ,with charge Q , is placed concentrically inside a conducting shell B of radius b . B is earthed. C is the common centre of the A and B

Figure - shows two conducting thin concentric shells of radii r and 3r The outer shell carries charge q where as inner shell is uncharged. Find the charge that will flow from inner shell to earth after the switch S is closed. [+q/3 charge will flow inner shell to earth]

Electric Field Due To Non Conducting Spheres|Outside Non Conducting Spheres|Inside Non-Conducting Hollow Sphere

Figure shows two conducting thin concentric shells of radi r and 3r . The outer shell carries a charge q. Inner shell in neutral. Find the charge that wilL flow from inner shell to earth the switch S is closed.

Figure shows two conducting thin concentric shells of radii r and 3r . The outer shell carries charge q=6C .Inner shell is neutral.Find the charge (in C ) that will flow from inner shell to earth after the switch S is closed. qquad q=6c s

A solid conducting sphere of radius a is enclosed in a concentric shell of radius b gt a . The charge on the inner sphere is 3muC and on the conducting shell is -10muC . The potential difference between the conductors is V. If +10muC additional charge is given to the outer shell, the new potential difference is