How are faults that occur in the middle of tectonic plates different from plate boundaries?
O Plate boundaries are sites for earthquakes but faults are not.
O Plate boundaries occur between tectonic plates while faults can occur anywhere.
O Faults cover larger areas than the intersections between plates.
O Faults are the sites of volcanoes while the intersections between plates are not.

i'm thinking more like energy

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.