Find the potential energy of a charge `q_(0)` placed at the centre of regular hexagon of side a, if charge q is placed at each vertex of regular hexagon ?

Six charges +q each are placed at the corners of a regular hexagon of each side a. The electric field at the centre of the hexagon is

Four identical point charges, each of charge q, are placed on the vertices of a regular hexagon of side a such that the net electric field at centre of hexagon is zero. If one of the charge is now removed, then the electric field at centre of hexagon is k- 4.60

Calculate the magnitude of electric field at the centre of a regular hexagon of side 2.5 cm, if each charge placed at its vertex has the same magnitude of +0.01 mu C.

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

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

Six negative equal charge are placed at the vertical of a regular hexagon . 6q charge is placed at the centre of the hexagon . Find the electric dipole moment of the system.

Six negative equal charge are placed at the vertical of a regular hexagon . 6q charge is placed at the centre of the hexagon . Find the electric dipole moment of the system.