The whole of Edexcel GCSE Physics Waves and EM Spectrum in one revision video.
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0:13 - Waves
1:04 - Frequency
1:37 - Transverse vs Longitudinal
2:38 - Refraction
4:07 - Reflection
5:55 - EM Spectrum and Light
7:21 - Lenses
Whole topic videos do not include core practicals
