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Topic 4- Energy
Conduction, Covection and Radiation
Radiation
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Investigating Thermal Energy Transfer- Radiation
Physics Paper 1 > Topic 4- Energy > Conduction, Covection and Radiation > Radiation
4 cards
Cards (7)
Infrared Radiation (IR)
All
objects
emit a certain amount if IR
A
hotter
object will release more IR than a
cool
object
--> hotter -->
emits
more than it
absorbs
--> colder -->
absorbs
more than it
emits
IR can be observed using a
thermal imaging camera
-->
hotter
areas of the image will appear
brighter
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