Light And Optics Flashcards
1
Q
What has the longest wavelength?
A
Radio Waves.
2
Q
What has the shortest wavelength?
A
Gamma Rays.
3
Q
What has a higher frequency than radio waves but a longer wavelength than UV-Rays?
A
Microwaves.
4
Q
What type of ray is used in Hospitals?
A
X-Rays.
5
Q
Which ray causes sunburns during the summer?
A
Ultraviolet Rays.
6
Q
What energy is used to cook food, daily appliances,and help fireman see people through smoke?
A
Infrared light.
7
Q
What type of light is only visible to our eyes?
A
Visible Light.
