Charged bodies in contact

[benhou]

What happens when two objects of different charges come into contact? Do they distribute the charges per mass, volume, surface area or something else?

 

[Drakkith]

Generally you will have electrons move from the negatively charged object to the positively charged one, as rubbing your feet on carpet and touching a doorhandle will demonstrate. I'm not sure, but I believe the charges are distributed purely based on the potential difference in the two objects.