Define the term "final circuit."

A final circuit refers to the electrical circuit that directly supplies power to the end-use equipment or appliances in a building or structure. It typically includes the wiring, switches, sockets, and other components that connect the equipment to the main distribution board. Final circuits are designed to provide power to specific loads and are protected by circuit breakers or fuses to prevent overloading and short circuits.

A final circuit is the portion of an electrical installation that extends from the distribution board to the outlets or other points of utilization. It includes the protection devices, conductors, and fittings that serve each outlet or other point of utilization. Final circuits are the last part of the electrical installation, and they are responsible for delivering power to the devices that utilize it.