physics - please hellp
posted by Sushmitha on .
I need help with two questions:
1) An object can only have a charge that is an integral multiple of the charge on the ___.
Am I correct with "electron" as the answer? or possibly elementary charge?
2) The difference in potential between any two points in a field is the ___ required to move a unit of whatever is affected by the field between the two points.
Is "work" a possibility? Is "energy" better?