the water flow is like the electrical current In many ways, electrical current behaves like water flowing through a closed ring of piping.

Different models, such as water flowing in a central heating system, can be used to understand electrical circuits. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

One ampere equals a current flow of 6.25 x 10 18 electrons through a circuit in one second. At a fixed resistance, the higher the applied voltage (pressure), the more electrons will flow through a ...

Many introductory books on electricity try to relate voltage to water pressure, electric current to water flow, and resistance to changes in pipe volume.

A printed circuit board turns separate parts into a stable system that powers up, talks to peripherals, and survives real ...

To learn more about why current flows through the path of least inductance, you can download Joffe’s presentation (PDF format). The presentation also discusses how return paths affect circuit ...

If you ever work with a circuit that controls a decent amount of current, you will often encounter a FET – a Field-Effect Transistor. Whether you want to control a couple of powerful LEDs, sw… ...