what name is given to the work done per coulomb of charge passing between two points?
The name given to the work done per coulomb of charge passing between two points is electric potential, also known as voltage. Electric potential is a fundamental concept in electromagnetism that describes the amount of work needed to move a unit positive charge from one point to another in an electric field. It is typically measured in volts (V). The electric potential difference between two points in an electric circuit determines the flow of current and is essential for understanding the behavior of electrical systems.