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EMR Spectrum
Test Description: Questions about light and the spectrum.
Instructions: Answer all questions to get your test result.
1) As frequency increases, _____________
A
Speed increases
B
Speed decreases
C
Wavelength decreases
D
Wavelength increases
2) Which type of EM wave has the highest energy?
A
Microwave
B
Gamma ray
C
Ultraviolet
D
Radio
3) Which of the following has a longer wavelength than visible light?
A
Ultraviolet
B
X-ray
C
Infrared
D
Gamma ray
4) What does the AM stand for in AM radio?
A
Advanced modification
B
Amplitude minimization
C
Atavistic mutation
D
Amplitude modulation
5) Which of the following is used to disinfect?
A
FM radio
B
Ultraviolet
C
Microwave
D
Gamma rays
6) Which statement is true about frequencies on the EMR spectrum?
A
Ultraviolet has a higher frequency than gamma radiation
B
Gamma rays have similar frequencies to microwaves
C
Visible light has a higher frequency than microwave radiation
D
X-rays are lower in frequency than radio waves
7) Which term accurately describes electromagnetic waves?
A
Mechanical
B
Constructive
C
Longitudinal
D
Transverse
8) Which of the following lists the colors of visible light in order of increasing frequency?
A
YGRBIVO
B
ROYGBIV
C
OGYVBIR
D
ORBYGIV
9) Which type of wave is used in radar?
A
Ultraviolet
B
Microwave
C
Radio
D
Infrared
10) Which type of wave can give me a sunburn?
A
Visible light
B
Ultraviolet
C
Infrared
D
Radio
11) Which color of light has the longest wavelength?
A
Orange
B
Blue
C
Red
D
Green
*select an answer for all questions
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