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Physics
Waves
Electromagnetic Waves
Properties of electromagnetic waves 1
Properties of electromagnetic waves 1
What You Need to Know
Construct ray diagrams to illustrate the refraction of a wave at a boundary.
Use wave front diagrams to explain refraction in terms of speed change (HT only).
Investigate how the amount of infrared radiation absorbed or radiated depends on the surface nature (Required practical activity 10).
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Properties of electromagnetic waves 1
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