In the following figure, equipotential lines are shown

In an electric field shown in figure, three equipotential figure, three equipotential surfaces are shown. If function are shown. If function of electric field is E=2x^2Vm^(-1) , and given that V_1 - V_2 = V_2-V_3 , then we have

In an electric field shown in figure, three equipotential figure, three equipotential surfaces are shown. If function are shown. If function of electric field is E=2x^2Vm^(-1) , and given that V_1 - V_2 = V_2-V_3 , then we have

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

Which of the following figure shows the correct equipotential surfaces of a system of two positive charges?

Which of the following figure shows the correct equipotential surfaces of a system of two positive charges?

Two equipotential spherical surface having potential 20V and 0V are as shown in figure. There is no charge anywhere in space except on the surface of both the spheres. Then which of the following figure represents the nature of electric field in region between the spherical surfaces by electric lines of forces.