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

A metal cylinder of length 2 km is charged with 2xx10^(-2)C . The linear charge density of the cylinder is

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

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) ]

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

An insulated spherical conductor of radius l m is charged with a positive charge of 8piC . What is the surface density of charge on the surface of the conductor in C. m^(-2) ?

A metal cube of length 0.1 is charged by 12 mu C . Calculate its surface charge density.

A metal of surface area 1 m^(2) is charged with sqrt(8.85) mu C in air. The mechanical force acting on it is

An insulated conical shaped metallic conductor is charged positively. The surface charge density on it is

A charged particle having a charge of - 3 mu C is placed close to a sheet of charge having a surface charge density 5 xx 10^(-6) Cm^(-2) . The force between the particle and sheet of charge is