electric circuit is An electrical network is an interconnection of electrical components or a model of such an interconnection, consisting of electrical elements. An electrical circuit is a network consisting of a closed loop, giving a return path for the current.
Electric circuit, path for transmitting electric current. An electric circuit includes a device that gives energy to the charged particles constituting the current, such as a battery or a generator; devices that use current, such as lamps, electric motors, or computers; and the connecting wires or transmission lines.
Its main function is to keep a circuit from starting an electrical fire. Both devices are invaluable in keeping a home and household safe from destructive and life-threatening electrical hazards. If you live in an older home, your electrical system might not be protected by either.
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