black body radiation
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Last updated 11:42 PM on 6/13/24
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4 Terms
1
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what is the perfect black body?
object that absorbs all the radiation that hits it
no radiation reflected / transmitted
best emitters of radiation
2
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what does the intensity and distribution of the wavelengths emitted by an object depend on?
object’s temperature
intensity = how much energy is transferred in a given area in a certain amount of time
temp increase = increase in intensity of emitted wavelengths
3
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how is the intensity affected by the type of wavelength?
shorter wavelength = intensity increases quicker
4
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what happens to the peak wavelength (wavelength with the highest intensity) as the object gets hotter?
decreases
Note 
Flashcards (56)