Electromagnetic Spectrum
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Use the diagram of the electromagnetic spectrum to answer the questions.
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A.
Which electromagnetic waves are the longest?
- radio
- violet
- gamma
- ultraviolet
B.
Which word best describes the relationship between wavelength and frequency?
- linear
- inverse
- variable
- exponential
C.
Microwaves have a wavelength and frequency than radio waves.
- longer; higher
- longer; lower
- shorter; higher
- shorter; lower
D.
Visible light with a wavelength of 480 nm appears .
- red
- blue
- green
- violet
E.
Which electromagnetic waves have a frequency of 1013Hz?
- x-ray
- visible
- gamma
- infrared
F.
In the visible spectrum, the color has a lower frequency than the color .
- orange; green
- blue; yellow
- yellow; red
- violet; blue
G.
What type of wave could measure 5 meters in length?
- x-ray
- radio
- visible
- infrared
I.
Wave energy relates directly with frequency. Which of the following types of radiation has the greatest amount of energy?
- radio
- gamma
- ultraviolet
- microwave
J.
1 micron (μm) is 0.000001 meters. The wavelength of which type of radiation is best measured in microns?
- x-ray
- radio
- infrared
- microwave