Electromagnetic Spectrum
Authored by Elizabeth Gonzalez
Science
8th Grade
NGSS covered
Used 277+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is electromagnetic spectrum?
All of the frequencies or wavelength of electromagnetic radiation
Roygbiv
Sound waves that travel in the air
None of the above
Tags
NGSS.HS-PS4-3
NGSS.HS-PS4-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is electromagnetic radiation?
Travels through vacumm
The rainbow
a form of energy that exhibits wavelike behavior as it travels through space
light that vibrates through the air
Tags
NGSS.MS-PS4-2
NGSS.MS-PS4-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
which type of waves are used in broadcasting?
radio waves
x-rays
infrared waves
Tags
NGSS.MS-PS4-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
radar uses which type of electromagnetic waves to detect objects & measure their distance and speed?
x-rays
microwave
infrared rays
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which electromagnetic waves help doctors detect broken bones inside your body
x-rays
ultraviolet rays
gamma rays
Tags
NGSS.HS-PS4-3
NGSS.HS-PS4-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
how much of the electromagnetic spectrum is made up of visible light?
a very large portion
only a small portion
about half
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
which of the followings has wavelengths longer that microwaves?
Infrared waves
radio waves
visible light
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