Electric circuits are collections of wires and electric components connected together in such a way that electric current can flow through them.
They’re everywhere even though you might not notice them!
Every electrical appliance you can think of contains an electric circuit.
If a circuit is broken, electricity won’t flow at all. Sometimes breaks in the circuit can be helpful – think about switches, like light switches!
When you click them one way, it breaks the circuit and the light goes off. Switch it the other way and… ON!
A simple circuit of a light switch will have a line travelling in a square to show the route that the electricity takes.
The bulb is shown as a circle. The power source is shown with a plus sign where the energy comes from and a minus sign to show where it comes back.
Listen to Enn and Gee as they learn all about the fascinating world of energy!
You can hear Enn and Gee on:
- Fun Kids Radio
- or listen to the series below!
Enn and Gee’s Energy Challenge is supported by National Grid.
Enn and Gee's Energy Challenge!
Enn and Gee are learning all about fascinating different types of energy! And they'll need a lot of it to get home to Planet Zog!EXPLORE THIS SERIES
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Enn and Gee’s World of Energy
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