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Velocity Differences — Edexcel GCSE Physics 1PH0
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Physics
Edexcel GCSE Physics
Light and the electromagnetic spectrum
The EM Spectrum
Velocity Differences
Edexcel GCSE Physics · 1PH0
Velocity Differences
What you need to know
Explain the effects of differences in the velocities of electromagnetic waves in different substances.
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1
Velocity Differences
5 key terms
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Previous subtopic
Interaction with Substances
Next topic: Radiation and Temperature
Emission and Temperature