Circuit symbols and diagrams
I can use circuit symbols to represent components in a simple circuit diagram.
Circuit symbols and diagrams
I can use circuit symbols to represent components in a simple circuit diagram.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Circuit symbols are small images that represent different electrical components.
- Circuit symbols allow everybody in the world to understand how a circuit is made.
- Circuit diagrams show how the components in a circuit are connected together.
Keywords
Circuit - An electrical circuit is a closed loop or path that electricity can flow through to make a component work.
Component - A component is a device in a circuit that has a specific function.
Circuit symbol - A circuit symbol is a simple picture or shape used to represent a component in a circuit diagram.
Circuit diagram - A circuit diagram is a pictorial representation of a circuit.
Common misconception
Pupils may think circuit diagrams should be drawn in 3D or that they are maps of circuits, drawn to scale with wobbly lines like roads on a map.
Pupils will be taught to draw and interpret circuit symbols and diagrams and will practice doing so.
Equipment
Equipment for simple circuits: cells, wires, switches, buzzers, light bulbs and motor.
Content guidance
- Risk assessment required - equipment
Supervision
Adult supervision required
Licence
Lesson video
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Starter quiz
6 Questions
Exit quiz
6 Questions
