If you add more cells to a series circuit, there will be more electrical energy to go around the circuit. This means that a bulb in the circuit will create a brighter light if it is attached to ...

When it comes to electrical circuits, there’s a lot to remember and understand. We've got you covered with this Intro to Circuits BBC Bitesize guide.

See how the land and water are connected, and investigate electrical circuits. Steve shows how the land and water are truly connected, and things get a little shocking with electrical circuits.

Try this project to build your own simple circuit and use it to test which common household materials conduct electricity. Background ...