Ohm's law explains the relationship between voltage, current and resistance by establishing that the intensity of the current flowing between two points of an electric circuit is proportional to the electrical voltage between these points.
It is a law related to the voltage difference between two points, the circulation of electric current between them and the resistance of the current path. In mathematical terms, the law states that V = IR where V is the voltage difference, I is the current expressed in amperes and R is the resistance in ohms. For a given voltage, the higher the resistance, the lower the current flow.
It is a law related to the voltage difference between two points, the circulation of electric current between them and the resistance of the current path. In mathematical terms, the law states that V = IR where V is the voltage difference, I is the current expressed in amperes and R is the resistance in ohms. For a given voltage, the higher the resistance, the lower the current flow.
Show More