Electric Current can be defined as the continuous flow of electrons in an electric circuit. Electric current is the flow of one coulomb of electricity per second. We talk about the definition of current, the symbol used to represent current. We study about charges that constitute, and we study the origin of the current. Not only this but we also study how current flows through an example. We try to differentiate between AC and DC. Basic Voltage, Current, Power and Resistance Formulas in AC and DC Circuits Following are the electrical engineering formulas and equations for the basic quantities i.e. current, voltage, power, resistance and impedance in both DC and AC circuits (single phase and three phase). In this article, we will explain the symbol of electric current, the formula of current and the different types of electric current such as AC (Alternating Current) and DC (Direct Current).
