Electromagnetic Waves and Light Behavior
Interactive Video
•
Jackson Turner
•
Physics, Science
•
5th - 8th Grade
•
Hard
08:52
10 questions
Show answers
1.
Multiple Choice
What is the primary factor that differentiates one type of electromagnetic wave from another?
The direction of the wave
The color of the wave
The wavelength of the wave
The speed of the wave
2.
Multiple Choice
Which of the following is NOT a source of visible light?
Fireflies
The Sun
A light bulb
A mirror
3.
Multiple Choice
Why can't we see a laser beam in clear air?
The laser beam is absorbed by the air
The laser beam is too dim
The laser beam is too fast
The laser beam travels in a straight line without scattering
4.
Multiple Choice
Which of the following statements about lasers is true?
Lasers emit a focused beam of light
Lasers produce light of multiple wavelengths
Lasers emit light in all directions
Lasers are dimmer than other light sources
5.
Multiple Choice
What happens to light when it hits a mirror?
It is absorbed
It is reflected
It is refracted
It is scattered
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