A metal plate of area 0.5 `m^(2)` is given a charge of `50muC`, what is the charge density ?

A circular metal plate of radius 10 cm is given a charge of 20muC on its surface. The charge density of the plate is

A circular metal plate of radius 10 cm is given a charge of 20muC . The outward pull on the plate in the vacuum is

A metal plate of surface area 2m^(2) is charged with sqrt(8.85muC) . What is the mechanical force acting on the plate if it is kept in air ? [ epsi_(0)=8.85xx10^(-12)C^(2) ]

Asphere of radius 10 cm is given a charge of 20 muC on its surface. The surface charge density of sphere is

The outward pull on a metal plate of area 0.01m^(2) having a charge density of 50muC//m^(2) is

A metal plate of area 2m^(2) is charged with 12xx10^(-6)C . The surface surface density of charge is

A metal sphere of radius 10 cm is given a charge of 12muC . The force acting on unit area of its surface is

One plate of a parallel plate capacitor is given a charge of 2muC . What charge will appear on four surfaces of the capacitor?

A hollow insulated conducting sphere of radius 2m, is given a charge of 5 muC . What will be the electric field at the centre of the sphere?