👉 A charge is a measure of how much energy or work is required to perform an action. A charge can be either positive (indicating that it has more energy) or negative (indicating that it has less energy). Charges are often used in electrical circuits and systems, where they represent the amount of electric current flowing through a circuit. In physics, charges can also be defined as points on a line, which are capable of performing work. For example, if two charges have different magnitudes and
