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.

Slide 1 of 4, A diagram of a circuit, with a cell and two branches. ... when current reaches a junction in the circuit, it splits up and some current flows along each route.

Electricity Fundamentals: Circuits, Current, and Power Plants. Posted: March 16, 2025 | Last updated: April 29, 2025. ... and the role of switches in controlling the flow of current.