What will be the surface density of charge of a sphere of radius 4 cm, if it is given 182 esu of charge?

What charge would be required to electrify a sphere of radius 25 cm, so as to get a surface charge density of (3)/(pi)Cm^(-2) ?

What charge would be required to electrify a sphere of radius 25 cm, so as to get a surface charge density of (3)/(pi)Cm^(-2) ?

What charge would be required to electrify a sphere of radius 25 cm, so as to get a surface charge density of 3/pi C/m^2 ?

What should be the charge on a sphere of radius 4 cm, so that when it is brought in contact with another sphere of radius 2 cm carrying charge of 10 mu C , there is no transfer of charge from one sphere to other ?

The magnitude of the electric field on the surface of a sphere of a sphere of radius r having a unifrom surface charge density sigma is

What charge would be required to electrify a sphere of radius 15 cm so as to get a surface charge density of (7)/(11) mu Cm^(-2) ?

The electric field intensity at a point at a distance of 1metre from the centre of a charged sphere of radius 25 cm is 10^4 N/C . Find the surface density of charge on the surface of the sphere. The sphere is situated in air .

The diameter of a sphere is 2 cm. The sphere is hollow and conducting and is given a charge of 6.16 units. Determine the surface density of charge of the sphere on its outer and inner surfaces in CGS unit.

The electric intensity at a point distant 1 m from the centre of a sphere of radius 25 cm in air is 10^(4)N//C . The surface density of the charge on the surface of sphere is