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.
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.
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.
Keywords
Circuit - An electrical circuit is a closed loop or path that electricity can flow around to make something 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.
Equipment
Equipment for simple circuits: cells, wires, switches, buzzers, light bulbs and motor.
Content guidance
- Risk assessment required - equipment
Supervision
Adult supervision required
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Video
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