
Electric field at a far away distance on the axis of dipole is What is the electric field at a distance on perpendicular bisector?

Important Questions on Electrostatics
Two charges and are placed at points A and B separated by a distance of . Find the electric field at a point P on the perpendicular bisector of AB, at a distance of from its mid-point.


A dipole is placed in an electric field as shown. In which direction will it move?








Determine the electric dipole moment of the system of three charges, placed on the vertices of an equilateral triangle, as shown in the figure:



The magnitude of electric intensity at a distance from the centre of an electric dipole along its axial line is . The distance of the point from the centre of the electric dipole along its equatorial line at which the electric intensity has the same value is:




Two ideal electric dipoles and , having their dipole moment and respectively are placed on a plane with their centres at as shown in the figure. At point on the axis of dipole , the resultant electric field is making an angle of with the axis. The ratio of the dipole moment of and is take




