EMR Spectrum Question Preview (ID: 60660)


Questions About Light And The Spectrum. TEACHERS: click here for quick copy question ID numbers.

Which type of wave is used in radar?
a) Radio
b) Infrared
c) Microwave
d) Ultraviolet

Which color of light has the longest wavelength?
a) Orange
b) Blue
c) Green
d) Red

Which type of wave can give me a sunburn?
a) Radio
b) Infrared
c) Ultraviolet
d) Visible light

Which of the following lists the colors of visible light in order of increasing frequency?
a) OGYVBIR
b) ROYGBIV
c) ORBYGIV
d) YGRBIVO

Which term accurately describes electromagnetic waves?
a) Longitudinal
b) Mechanical
c) Transverse
d) Constructive

Which statement is true about frequencies on the EMR spectrum?
a) Ultraviolet has a higher frequency than gamma radiation
b) X-rays are lower in frequency than radio waves
c) Gamma rays have similar frequencies to microwaves
d) Visible light has a higher frequency than microwave radiation

What does the AM stand for in AM radio?
a) Advanced modification
b) Amplitude modulation
c) Atavistic mutation
d) Amplitude minimization

Which of the following is used to disinfect?
a) Microwave
b) FM radio
c) Ultraviolet
d) Gamma rays

Which of the following has a longer wavelength than visible light?
a) X-ray
b) Ultraviolet
c) Gamma ray
d) Infrared

Which type of EM wave has the highest energy?
a) Radio
b) Microwave
c) Ultraviolet
d) Gamma ray

As frequency increases, _____________
a) Wavelength increases
b) Wavelength decreases
c) Speed increases
d) Speed decreases

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