A cube is given and it has -q charge in one corner and +q charges in all the remaining 7 corners. Find the electric field at the center of the cube

A positive charge q is placed in front of cinducting solid cube at a distance d from its centre. Find the electric field at the centre of the cube due to the charges appearing on its surface.

Eight identical point charges of q coulomb each are placed at the corners of a cube side 0.1m. Calculate electric field at the centre of the cube. Calculate the field at the center when one of the corner charges is removed.

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 charge Q is placed at the centre of a cub. Find the flux of the electric field through the six surfaced of the cube.

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.

A charge +q is placed at a distance 'd' from the centre of the uncharged metallic cube of side 'a'. The electric field at the centre of the cube due to induced charges on the cube will be

Three equal charges, each +q are placed on the corners of an equilatreal triangel . The electric field intensity at the centroid of the triangle is

Five equal charges each of value q are placed at the corners of a regular pentagon of side a. The electric field at the centre of the pentagon is

A charge 'Q' is placed at each corner of a cube of side 'a'. The potential at the centre of the cube is

Three charges, each equal to q, are placed at the three. corners of a square of side a . Find the electric field at. the fourth corner.