Question

what is potential difference?​

Answer 1

Answer:

potential differences = work done

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charge

Explanation:

v=w/q

Answer 2

Before you know what is potential difference you need to know what is potential:

The potential at a point is defined as the amount of work done per unit charge in bringing a positive test charge from infinity to that point

Potential difference:
The potential difference (p.d) between two points is qual to the work done per unit charge in moving a positive test charge from one point to other