Potential Difference

1.   Potential refers to the chance of doing work.
2.   A charge contains the potential to do the work of moving another charge, by either repulsion or attraction.
3.   A charge is the outcome of work done in separating electrons and protons.
4.   While we consider two unlike charges, they have a difference of potential.
5.   The work of generating the charge causes a condition of stress in protons, which attempt to attract the electrons and    return to the neutral condition & vice versa.