The variation of potential with distance R from a fixed point is shown in figure. The electric field at R = 5 m is -

The variation of potential with distance r from a fixed point is shown in fig. The electric field at r = 5cm, is :

The variation of potential with distance R from the fixed point is shown in (Fig. 3.125). . The electric field at R = 5 m is.

The variation of potential V with distance r from dixed point is shown in Fig. The magnitude of electric field at, r = 2 cm (in volt/cm) is :

The variation of potential with distance x from a fixed point is shown in figure. Find the magnitude of the electric field (in V // m) at x=13 m .

The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at x = 2m -

The nuclear charge ( Ze ) is non uniformlly distribute with in a nucleus of radius r. The charge density rho(r) (charge per unit volume) is dependent only on the radial distance r form the centre of the nucleus s shown in figure. The electric field is only along the radial direction. The electric field at r=R 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

In the given figure distance of the point from A where the electric field is zero is