Light: Reflection and Refraction | Year 8 Physics PowerPoint Lesson

–Ready to teach tomorrow? This visual, colourful PowerPoint gives you a complete, ready-to-teach hour on light: reflection and refraction for Year 8 (12–13 year olds). This lesson covers how light travels, the law of reflection, plane mirror images, refraction, lenses, dispersion and why objects appear coloured. Pupils draw ray diagrams and practise explaining everyday effects such as the bent straw and the shallow pool. A GCSE link introduces total internal reflection and the wave equation. It is non-specialist friendly, so it works equally well for subject specialists and as a cover lesson, with clear explanations, worked examples and speech-bubble prompts that keep pupils thinking. Two interactive, hands-on activities get pupils working, while explain-why challenges and stretch tasks add genuine depth. Every slide is bright, consistent and uncluttered, with colour-coded icons that make key ideas easy to spot. It follows the KS3 National Curriculum with British spelling throughout and builds towards GCSE where it honestly fits. Just open, present and teach.