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WorksheetsLight
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
What particles make up light?
a)
Photons
b)
Neutrons
c)
Protons
2.
Light behaves like both a particle and a ______.
a)
Mass
b)
Wave
c)
Current
3.
A light year is...
a)
The speed light travels
b)
How long it takes light to get to you from the sun
c)
The distance light can travel in a year
d)
How many years it takes light to be emitted
4.
What is this a picture of?
a)
reflection
b)
refraction
5.
Light travels through an object during
a)
absorption
b)
reflection
c)
transmission
d)
diffraction
6.
The full spectrum of light energy is called the__________
a)
broad spectrum
b)
electromagnetic spectrum
c)
helium spectrum
d)
natural light spectrum
7.
Electric and magnetic fields produce
a)
electricity
b)
magnets
c)
longitudinal waves
d)
light
8.
What is the earth's primary source of light energy?
a)
moon
b)
sun
c)
waves
d)
fire
9.
What are the 3 primary colors of LIGHT?
a)
red, green, blue
b)
cyan, magenta, yellow
c)
red, blue, yellow
10.
The color of objects that we see is the color of the wavelength that is ____________ from its
surface.
a)
reflected
b)
refracted
c)
absorbed
d)
diffused
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