ultraviolet Flashcards
1
Q
what is UV absorbed by
A
the skin
2
Q
what can UV radiation do to water
A
sterilise water to kill bacteria in water
3
Q
how are UV radiation used in fluorescent lamps
A
UV radiation is absorbed and visible light is emitted
used for security marking
4
Q
what is the danger of UV radiation to skin
A
can cause damage to surface of skin (skin cells) which leads to skin cancer
5
Q
what is the danger of UV radiation to eyes
A
can damage eyes, even cause blindness
