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Black-body radiation
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Black bodies as an ideal model

Black bodies as an ideal model

Any object above absolute zero emits electromagnetic radiation because it has thermal energy. This temperature-based emission is called thermal radiation, and radiation laws use temperature in kelvin.

Black-body radiation Lesson

  1. AS Level
  2. /Physics
  3. /Black-body radiation

Step-by-step lessons on Edexcel AS Level Physics Black-body radiation. Each one builds up to exam-style questions.

Lessons