Edexcel IGCSE Physics Practicals for the waves topic

We are very grateful to some fantastic Youtube Channels that go through the essential practicals for this topic.

Practical: investigate the refraction of light, using rectangular blocks, semi-circular blocks and triangular prisms

Practical: investigate the refractive index of glass, using a glass block

Practical: investigate the speed of sound in air

Practical: investigate the frequency of a sound wave using an oscilloscope

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