Every functional circuit requires at least three basic elements, though practical setups often include more:
: A reference point and safety feature that provides a return path for current. The Core Laws of Electricity Introduction to Electric Circuits
: A device that consumes electrical energy and converts it into another form, such as a light bulb (light), a motor (motion), or a heater (heat). Every functional circuit requires at least three basic
An electric circuit is an unbroken, closed loop of conductive material that allows electric charges (electrons) to flow continuously from a power source, through various devices, and back again. Essential Components of a Circuit such as a light bulb (light)