Chapter 17, Problem 7Q

Can two equipotential lines cross? Explain

To determine

Whether two equipotential lines cross

Answer to Problem 7Q

Solution:

Two equipotential lines cannot cross.

Explanation of Solution

Two equipotential lines cannot cross. It will indicate that the crossing point has two potentials. Consider 2 equipotential lines of 100V and 200V. If they cross at some point that point will have 100V and 200V.It is impossible.