Show on a plot the nature of variation of the (i) electric field (E), and (ii) potential (V) of a small electric dipole with the distance (r) of the field point from the centre of the dipole.

Show on a plot the nature of variation of the (i) electric field (E),

1.	Show on a plot the nature of variation of the (i) electric field (E), and (ii) potential (V) of a small electric dipole with the distance (r) of the field point from the centre of the dipole.
Answer» Solution :Variation of E and V with r for a short electric dipole has been SHOWN in figure. It is DUE to the FACT that `V PROP 1/r^2 and E prop 1/r^3`.

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Show on a plot the nature of variation of the (i) electric field (E), and (ii) potential (V) of a small electric dipole with the distance (r) of the field point from the centre of the dipole.

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