First slide
Equipotential surfaces
Question

Two equipotential surface can never

(a) intersect each other

(b) touch each other

Easy
Solution

Two equipotential lines can not intersect each other because there will be two directions of the electric field at that point which is practically impossible. And the lines can not touch other also because then there will two different values of potential on a single line.

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App