Spec 1PH0
Revise Edexcel GCSE Physics 5.2.1 Electromagnetic waves and refraction in glass (core practical) with the question bank and revision guides.
Recall that all electromagnetic waves are transverse, that they travel at the same speed in a vacuum. • Explain, with examples, that all electromagnetic waves transfer energy from source to observer. • Core Practical: Investigate refraction in rectangular glass blocks in terms of the interaction of electromagnetic waves with matter.
