# how do circuits work

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How Circuits Work | HowStuffWorks How Circuits Work. An electric circuit is in many ways similar to your circulatory system. Your blood vessels, arteries, veins and capillaries are like the wires in a circuit. The blood vessels carry the flow of blood through your body. The wires in a circuit carry the electric current to various parts of an electrical or electronic system. How Electrical Circuits Work How Electrical Circuits Work Working with circuits. When talking about electrical circuits there are three main quantities... Something about units. The above examples resulted in currents of 4.4 A and 0.23. A little on power. Before summarizing what we have gone through so far,... How Electrical Circuits Work | Lighting Basics | Bulbs How Electrical Circuits Work Basic Circuits. An electric circuit is an unbroken path along which an electric current exists... Series Circuits. In a series circuit , the current through each of the components is the same,... Parallel Circuits. In a parallel circuit, the voltage across each of the ... How Does an Electric Circuit Work? | Reference An electric circuit works by providing a closed loop to allow current to flow through a system. Electrons must be able to flow throughout the circuit, completing a path from one pole of the power source to the other. Along the way, this flow of electrons can be used to power lights or other electrical devices. How Do Circuits Work? | Vermont Public Radio "A circuit is a circle of electricity. Electricity will only flow if there's a circle of some sort. Your battery is the part of a circle, you can only get the electricity out of a battery if you connect it in a circle," Hines said. "It's only when a circuit is closed, if you close a switch, it allows electricity to flow." Explaining an Electrical Circuit A simple explanation on how an electrical circuit operates. A simple explanation on how an electrical circuit operates. ... How do they work ? Duration: 6:53. Learn Engineering 5,084,737 views. How do integrated circuits work? Explain that Stuff Integrated circuits revolutionized electronics and computing during the 1960s and 1970s. First, engineers were putting dozens of components on a chip in what was called Small Scale Integration (SSI). Medium Scale Integration (MSI) soon followed, with hundreds of components in an area the same size. Predictably,... How Does an Electrical Switch Work? | Hunker Electrical circuits only work when the electricity is free to move through in a continuous loop. Once that loop is broken, the electricity is cut off. This is where the switch comes in. An on off toggle circuit breaks the current when it's in the "off" position. When it's in the "on" position, the current or loop is completed. How a Home Electrical System Works The main panel is usually right next to or under the meter. This is the central distribution point for the electrical circuits that run to lights, receptacles, and appliances throughout the house. A circuit, by definition, is a circular journey that begins and ends at the same place, and this is essentially how electricity works.