Save guides, add subjects and pick up where you left off with your BBC account. Electrical energy flows around circuits which are loops made of metal wires. In this game, touching the wire with ...

A circuit diagram shows how the components are connected. The following symbols show the different components that can be found in an electrical circuit. Diodes close diodeAn electrical device ...

Most of our toys, lights, and even some of our cars run on electricity. Today, we're going to explore electrical circuits. It's important that you do so with a responsible older person ...

Resistors are one of the most basic yet crucial components in all electronic devices, but what do they actually do, and how ...

Delve into the fascinating world of resistors, a key component in nearly every electronic device we use today. Resistors are crucial for controlling the flow of electrical current in a circuit, ...

Save on this electrical circuits and systems bundle. Credit: Mahdy Academy Deal pricing and availability subject to change after time of publication. TL;DR: As of March 2, save 78% on these ...

Kids love building electric circuits, but connecting light bulbs to batteries with fiddly wires is tricky for young hands. Play dough and light-emitting diodes (LEDs) solve the problem beautifully.