WorksheetsExamples of em radiation
Total questions: 8
Worksheet time: 4mins
Name
Class
Date
1.
what are radio waves
a)
radio waves have the longest waves in the em
b)
it plays music
c)
you sing into it
d)
it is a wave
2.
what is a visible light wave
a)
a sun
b)
700nm
c)
it is a radio
d)
the longest wave length is 700nm
3.
what is the infrared wave
a)
8
b)
taking a picture
c)
changing the channel with the remote
d)
you can't see the waves but they are happening
4.
what is the ultraviolet wave
a)
shortest wavelength
b)
rain
c)
10
d)
5
5.
which is correct
a)
ultraviolet
b)
6
c)
8
d)
3
6.
which is correct
a)
radio
b)
music
c)
7
d)
2
7.
which is correct
a)
visible light
b)
light bulb
c)
air
d)
gas
8.
which is correct
a)
infrared
b)
sun
c)
rain
d)
pizza
100 %
