The potential difference between the two points is equal to the variation in the electric potential energy between the two points.
Basically, the ends of a battery have different electric potential.
Charge flows from one end of the battery to another.
1. Which of the following has the smallest potential difference associated with it?
a. Power supply for TV tube
b. Flashlight battery
c. Automobile ignition
d. Household outlet
2. A rock moving through a gravitational field is analogous to a _ charge moving through an electric field.
d. continuous distribution of
3. One joule per coulomb is a
4. The electron-volt is an alternate unit for
a. electric potential
b. electric potential energy
c. electric current
d. electric charge
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