5:10
GCSE Physics - Refraction of waves
6:30
GCSE Physics - How Lenses Work
11:10
Refraction of Light
4:59
Leyes de reflexión
4:52
GCSE Physics - Electromagnetic Waves
14:56
Total Internal Reflection of Light and Critical Angle of Refraction Physics
6:22
GCSE Physics - Intro to Waves - Longitudinal and Transverse Waves
4:15