Key term for Edexcel GCSE Physics, used in Dangers and Uses.
The complete reflection of a light ray back into its original medium at a boundary, used in optical fibres.
Total internal reflection appears in Edexcel GCSE Physics revision content for Light and the electromagnetic spectrum, especially Dangers and Uses and Uses of EM Radiation.
Create a free account to access Edexcel GCSE Physics revision notes, track progress, and practise related key terms.
