12/10/15 Flashcards
1
Q
Mirage
A
An optical illusion produced by light bending through layers of air with different densities
2
Q
Lumin
A
Light
3
Q
The smallest part of the EM spectrum is made up of this type of wave?
A
Visible light
4
Q
Sunblock and some kinds of sunglasses are designed to protect against..?
A
Ultraviolet radiation
5
Q
Refraction
A
The change of direction of a light beam as it passes from one medium to another of different density
