Question

describe the nature of equi-potential surface

Answer 1

This is the kind of surface which has the same potential at every point of the surface.

Here are some of the features of the equi-potential surface:

- The electrical field is normal in the case of equi-potential surface.

- The most impressive feature of equi-potential surface is that they never cross each other.

- Equi-potential surface is responsible for giving the correct direction to the electrical field.

- With the help of equi-potential surface we can differentiate between strong and weak fields.

- There is little or no work while moving a test charge over an equi-potential surface.

- Equi-potential surfaces are always perpendicular.