[Electric Dipole - Any two charges of the same small distance d but of opposite in polarity are creates, better to say "known as", an electric dipole. Answer the following: (a) How the electric field strength of an electric dipole relates to the distance r for a point P far from their center of separation? (b) Which electric field shows higher magnitude at P, the electric field of a dipole or a single positive charge? Why? (c) For a single charge, the electric field lines are simply pointing inward in case of a negative polarity and outward if it is positive. If you are an observer, how can you determine the direction of electric field lines of an electric dipole? Explain why?

[Electric Dipole - Any two charges of the same small distance d but of opposite in polarity are creates, better to say "known as", an electric dipole. Answer the following: (a) How the electric field strength of an electric dipole relates to the distance r for a point P far from their center of separation? (b) Which electric field shows higher magnitude at P, the electric field of a dipole or a single positive charge? Why? (c) For a single charge, the electric field lines are simply pointing inward in case of a negative polarity and outward if it is positive. If you are an observer, how can you determine the direction of electric field lines of an electric dipole? Explain why?