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Physics
Waves
Black Body Radiation
Emission and absorption of infrared radiation
Emission and absorption of infrared radiation
What You Need to Know
Explain that all bodies emit and absorb infrared radiation.
Define a perfect black body as an object that absorbs all incident radiation.
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Emission and absorption of infrared radiation
11 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Topic: Electromagnetic Waves
Visible light
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Perfect black bodies and radiation