Infrared Radiation Flashcards
1
Q
What do all objects emit and absorb?
A
Infrared Radiation
2
Q
The hotter an object is…
A
The more infrared radiation it radiates in a given time
3
Q
Which surfaces are good absorbers and emitters of IR radiation?
A
Dark, matt surfaces
4
Q
Which surfaces are poor emitters and absorbers of IR radiation?
A
Light, shiny surfaces
5
Q
Which surfaces are good reflectors of IR radiation?
A
Light, shiny surfaces
