Key term for AQA GCSE Physics, used in Electromagnetic Waves.
When a light wave reflects completely back into a denser medium because its angle of incidence is greater than the critical angle.
Total Internal Reflection (TIR) appears in AQA GCSE Physics revision content for Waves, especially Electromagnetic Waves and Uses and applications of electromagnetic waves.
Create a free account to access AQA GCSE Physics revision notes, track progress, and practise related key terms.
