The equipotential surfaces for two spherical conductors are shown in the figure, with the value of potential marked on the line for each surface.
(a) If the distance between points $A$ and $B$ is $2.5 \mathrm {~cm}$ what is the approximate intensity of the electric field between these two points?
(b) If the distance between points $C$ and $D$ is $2.5 \mathrm {~cm}$ what is the approximate intensity of the electric field between these two points?

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The Answer of The equipotential surfaces for two spherical conductors are shown in the figure, with the value of potential marked on the line for each surface.
(a) If the distance between points $A$ and $B$ is $2.5 \mathrm {~cm}$ what is the approximate intensity of the electric field between these two points?
(b) If the distance between points $C$ and $D$ is $2.5 \mathrm {~cm}$ what is the approximate intensity of the electric field between these two points?

The Equipotential Surfaces for Two Spherical Conductors Are Shown in the Figure