Summary GCSE Physics: Light — Reflection and Refraction High-Yield Revision Guide
A premium, exam-oriented revision cheat sheet for GCSE Physics (AQA/Edexcel) covering the entire Light: Reflection and Refraction module. This document simplifies the most challenging aspects of the chapter to guarantee structural clarity for top grades. Key Highlights: • Sign Conventions Decoded: Crystal-clear rules for positive and negative values of u, v, and f for both mirrors and lenses to stop dropping marks on math steps. • Core Formula Bank: Mirror formula, Lens formula, Magnification metrics, Snell's Law, Refractive Index, and Lens Power (Dioptres). • High-Yield Solved Numericals: Step-by-step mathematical answers for real past exam questions (including rearview mirror radius and focal power calculations). Perfect resource for quick end-moment active-recall review sessions!
Document information
- Study
-
GCSE
- School year
- 1
- Uploaded on
- August 20, 2026
- Number of pages
- 4
- Written in
- 2026/2027
- Type
- Summary