nguyen (jn9225) – H04: EM Radiation – mccord – (50950)
1
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have
16
questions.
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before answering.
001
10.0points
What is the frequency of light with a wave-
length of 4.0
×
10
-
7
m?
1.
3
.
0
×
10
-
14
s
-
1
2.
3
.
0
×
10
14
s
-
1
3.
120 s
-
1
4.
1
.
3
×
10
-
15
s
-
1
5.
7
.
5
×
10
14
s
-
1
002
10.0points
What is the correct order of decreasing fre-
quency?
1.
infrared radiation, radio waves, visible
light, ultraviolet radiation
2.
visible light,
ultraviolet radiation,
in-
frared radiation, radio waves
3.
radio waves, infrared radiation, visible
light, ultraviolet radiation
4.
ultraviolet radiation,
visible light,
in-
frared radiation, radio waves
5.
radio waves, visible light, ultraviolet radi-
ation, infrared radiation
003(part1of2)10.0points
Light with a frequency of 7
.
17
×
10
14
Hz lies
in the violet region of the visible spectrum.
What is the wavelength of this frequency of
light?
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- Fall '08
- wandelt
- Radiation, infrared radiation
-
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