(Figure 3.27) shows equipotential surfaces. What is the direction of electric field `vec E` at P and R?
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Figure shows a set of equipotential surfaces. The magnitude and direction of electric field that exists in the region is-

Figure shows a set of equipotential surface. The magnitude and direction of electric field that exists in the region will be

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

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

What is the direction of electric field w.r.t. and equipotential surface?

If the given figure shows equipotential surfaces, then the magnitude of electric field is

If the given figure shows equipotential surfaces, then the magnitude of electric field is

Figure shows equipotential surfaces concentric at O the magnitude of electric field at a distance r measured from O is