A family of equipotential surface are shown. The direction of the electric field at point A is along-

Equipotential surfaces are shown in figure. Then the electric field strength will be

A few spherical equipotential surfaces are shown in the figure. The electric field at any point, at a distance x from the centre, is

A few spherical equipotential surfaces are shown in the figure. The electric field at any point, at a distance x from the centre, is

Equipotential surface through a point is………… to the electric field at that point.

Some equipotential surfaces are shown in the figure . Determine electric field at points A , B,C in (a) and in (b) .

Some equipotential surfaces are shown in figure . The magnitude and direction of electric field is

Some equipotential surface are shown in the figure. Find the value of electric field :-

Figure shows a set of equipotential surfaces. The magnitude and direction of electric field that exists in the region is-