What is the charge per unit area in C/m^2 , of an infinite plane sheet of charge if the electric field produced by the sheet of charge has magnitude 3.0 N/C?

What will happen if a test charge is kept beyond the electric field due to a certain charge?

If q is the charge per unit area on the surface of a conductor, then the electric field intensity at a point on the surface is

Charge per unit area is called as ________.

What is the intensity of electric field inside a charged spherical shell?

A sphere of radius1 0 cm carries a charge of 1 mu C . Calculate the electric field at the surface of the sphere

Derive an expression for an electric field due to a charged infinite plane sheet.

The charge on the electron is 1.6 xx 10^(-19) C . The order of magnitude is

What is the magnitude of a point charge due to which the electric field 30 cm away has the magnitude 2 newton / coulomb ? [1/(4piepsilon_0)=9xx10^9 (Nm^2)/C^2]

Infinite charges of magnitude q each are lying at x=1,2,4,8…… metre on x-axis. The value of intensity of electric field at point x=0 due to these charges will be