Contents
Key Stage 2
Meaning
A light ray is a straight line drawn to show how light travels.
About Light Rays
- A light ray is drawn with a ruler.
- Light rays always have an arrow on them to show which way the light ray is going.
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| The light rays are shown leaving the bulb in straight lines. |
Key Stage 3
Meaning
A light ray is a straight line drawn to show how light travels.
About Light Rays
- A light ray is drawn with a ruler.
- Light rays always have an arrow on them to show which way the light ray is going.
- Light rays are drawn on ray diagrams to show how light interacts with a boundary.
| |
| The light rays are shown leaving the bulb in straight lines. |