Isolated Conductor

Out of the following statements (A) The capacity of a conductor is affected due to the presence of an uncharged isolated conductor (B) A conductor can hold more charge at the same potential if it is surrounded by dielectric medium.

When 30mu C charge is given to an isolated conductor of capacitance 5mu F . Find out the following (i) Potential of the conductor (ii) Energy stored in the electric field of conductor (iii) If this conductor is now connected to another isolated conductor by a conducting wire (at very large distance ) of total charge 50mu C and capacity 10mu F then (a) find out the common potential of both the conductors. (b) Find out the heat dissipated during the process of charge distribution. (c) Find out the ratio of final charges on conductors. d) Find out the final charges on each conductor.

Assuming an expression for the potential of an isolated conductor, show that the capacitance of such a sphere will be increased by a factor n, if it is enclosed within an earthed concentric sphere, the ration of the spheres being n/(n - 1) .

Assuming ab expression for the potential of an isolated conductor, show that the capacitance of such a sphere will be increased by a factor n, if it is enclosed within an earthed concentric sphere, the ration of the spheres being n(n - 1) .

A and B are two isolated conductors (that means they are placed at a large distance from each other). When they are joined by a conducting wire : (i) Find out final charges on A and B ? (ii) Find out heat produced during the process of flow of charges. (iii) Find out common potential after joining the conductors by conducting wires ?

A and B are two isolated conductors (that means they are placed at a large distance from each other). When they are joined by a conducting wire : (i) Find out final charges on A and B ? (ii) Find out heat produced during the process of flow of charges. (iii) Find out common potential after joining the conductors by conducting wires ?

Find the capacitance of an isolated ball-shaped conductor of radius R_(1) surrounded by an adjacent concentric layer of dielectric with permittivity epsilon and outside radius R_(2) .

Find the potential of an isolated ball-shaped conductor with a charge q of radius R_(1) surrounded by an adjacent concentric layer of dielectric with dielectric constant k and outer radius R_(2)