8418586
Description
Mind Map by Jasmine Dean, updated more than 1 year ago
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Created by Jasmine Dean
over 7 years ago
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P1 - Infrared Radiation
- Infrared Radition
- All objects emit and absorb infrared radiation.
- The hotter the object is, the more infrared radiation.
- Dark, matt surfaces are good absorbers and emitters.
- Light, shiny surfaces are poor
absorbers and emitters.
- Good reflectors of
radiation.
- Good reflectors of
radiation.
- All objects emit and absorb infrared radiation.
- Emitting Infrared Radiation
- All objects give out thermal radiation
- Matt black surfaces are the best
emitters of radiation.
- Shiny surfaces are the worst
emitters of radiation.
- All objects give out thermal radiation
- Absorbing Infrared Radiation
- Infrared waves heat objects
that absorb them.
- Matt black surfaces are the best absorbers.
- Shiny surfaces are the worst absorbers.
- Because they reflect
most of the radiation
away
- Because they reflect
most of the radiation
away
- Infrared waves heat objects
that absorb them.
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