A cube of side b has a charge q at each of its vertices. Determine the potential and electric field due to this charge array at the center of the cube.

Find the electric field due to an uniformly charged arc, at the center 'c'.

A hexagon of side 8 cm has a charge 4 muC at each of its vertices. The potential at the centre of the hexagon is

A regular hexagon of side 10 cm has a charge 5 muC at each of its vertices. Calculate the potential at the center of the hexagon.

A cube of side 'a' has point charges +Q located at each of its vertices except at the origin where the charge is -Q. The electric field at the centre of cube is :

A cube of side a has a charge q at each of its vertices. The potential energy of the system, of charges is "(Kq^(2))/(a)((12)/(z)+6sqrt(x)+(4)/(sqrt(y)))." Then find "x+y+z".

The total electric flux through a cube when a charge 8q is placed at one corner of the cube is