Neil is trying to explain electric potential to his friend and describes it as follows: "Electric potential is like the potential energy of an object divided by its mass. Except for electricity we divide by the charge. If you have a 1.0 kg object and a 2.0 kg object on top of a 10.0 m building, then their potential energies are 98 J and 196 J, respectively. But if you divide by the mass then you get information about how high and how strong gravity is. In both cases their potential energy per mass is 98 J/kg." (a) Is this a good analogy of electric potential? (b) Write a few sentences of how Neil can explain from here how to get potential energy from electric potential and charges