Question

When do we say that the potential difference between two points of a circuit is 1 volt?​

Answer 1

Answer:   The potential difference between two points is said to be 1 volt if the work is done in moving 1-coulomb charge from one point to other is 1 joule

Explanation:

Answer 2

Answer:

potential difference between two pointa of a circuit is of 1 volt when work is done in 1 coulomb

charge from one point to other is 1 joule.