What do you call the flow of electric charge?

The flow of electric charge is referred to as current. In electrical terms, current represents the movement of electrons through a conductor, which can be in the form of a wire or other materials that allow electricity to flow. It is measured in amperes (A), indicating the amount of charge passing a point in the circuit per unit time.

Voltage, on the other hand, refers to the electrical potential difference between two points in a circuit and is what drives current through the circuit. Resistance represents the opposition to the flow of current in a conductor, while capacitance is the ability of a component to store electrical energy in an electric field. Understanding these concepts is essential for grasping the fundamental principles of electricity and electronics.