Physics GCSE
net absorption
What net absorption means in Physics GCSE, as defined for AQA.
Definition of net absorption
Check what you remember
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Reference: AQA
The overall transfer of energy into a body when it absorbs radiation faster than it emits radiation.
Topics that use net absorption
- Perfect black bodies and radiation (AQA GCSE)
Related terms
- absorption by the Earth
- glowing objects
- greenhouse gases
- intensity against wavelength
- self limiting heating
- temperature dependence
- emission into space
- everyday examples
Using net absorption in the exam
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