The scientists are going to show us how electrical energy flows around an electrical circuit. Title: Circuit symbols This is what a battery looks like as a circuit symbol. Electricity can travel ...

The schematic symbols for such switches are simple, widely used, and well known (note that there are several styles in common use), beginning with the basic single-pole, single-throw (SPST) switch, ...

For electricity to flow, everything needs to be connected in a big ring. It’s called a circuit. For example, the lights in most houses and flats are part of a circuit controlled by the consumer unit, ...