what is meant by a complete circuit, and an open circuit?
Answers
Answer:
A complete circuit is a complete loop with electricity flowing the way it's supposed to flow: from the battery, to the component, and back to the battery again. An open circuit is an incomplete loop, where the loop is broken at a particular point and electricity can't flow at all.
Complete vs Open Circuits-
For a circuit to work, it has to be complete, meaning it has to be in a complete loop from battery to component and back to battery again. A wire in a straight line won't do anything. This is similar to how most race tracks go in a circle, and the cars complete multiple laps.
If you take a normal, complete circuit and break the connection somewhere, for example by disconnecting one end of the battery, the flow of electricity will stop. This is called an open circuit. This is like blocking off the race track at a particular point, or redirecting the race track to a dead end.
An open circuit is defined to be basically a circuit where the energy is not flowing through it. A closed-circuit is defined to be the one where the energy is allowed to flow through it by turning it on. A circuit is made closed if the electricity is flowing from an energy source to the desired endpoint of the circuit. A complete circuit, which will be not having any original work can still be a closed circuit. A circuit, which is connected to a dead battery cannot do any work but also it is still a closed circuit. Any circuit which is not complete can be assumed to be an open circuit. Electricity will not flow from an active energy source to the required endpoint of the circuit as the path is not closed or as the path is open. Circuits, which are disconnected or switched off manually and circuits which are having blown fuses, missing components, or faulty wiring are all assumed to be open circuits. We will be having potential differences with a closed circuit. But there will be no potential Difference with an open circuit.
A complete circuit is an uninterrupted path for electrons to flow from an energy source (i.e. battery or household power), through a device and back to the source. If we break that path, the flow of electrons stops, and we no longer get energy from our circuit, and the device no longer has power.
Answer:
Complete circuit is when a wire is not opened.
Explanation:
When a circuit is closed from everywhere is called complete circuit. And when a circuit is opened from enywhere it is called opened circuit