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Light Energy Review Practice
By Kimberly Reyes
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Last updated about 6 years ago
13 questions
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Question 1
1.
A mirror that produces an upright, reduced image is a
concave mirror
flat mirror
highly polished mirror
convex mirror
Question 2
2.
A point on a light wave as it ripples outward from its source is a
spectrum
light ray
spark
color pigment
Question 3
3.
A lens that forms images by refracting light rays together is a
convex lens
magnetic lens
concave lens
laser lens
Question 4
4.
Concave mirrors
form an image tht is larger than the original object.
form many different kinds of images.
form an image that appears to be upside down.
form an image that is smaller than the original object.
Question 5
5.
Materials with this property completely block light from passing through and are called
concave
convex
transparent
opaque
Question 6
6.
Clear glass is an example of a(n)
transparent material.
opaque material.
mirror.
translucent material.
Question 7
7.
When a material allows only part of the light to pass through it is called
opaque.
pigmented.
translucent.
transparent.
Question 8
8.
If an object appears to be red, it
is red.
reflects red light and absorbs all the other colors.
absorbs red light and reflects all the other colors.
has molecules of red which are more active than the other molecules.
Question 9
9.
A triangular piece of cut and polished glass is a
mirror.
lens.
prism.
laser.
Question 10
10.
Which is NOT a primary color of light?
brown
green
blue
red
Question 11
11.
What are the three primary pigments?
yellow, red, and blue
green, blue, and red
magenta, cyan, and yellow
magenta, cyan, fuchsia
Question 12
12.
All the wavelengths of light, seen or unseen, are called the
photons.
prism.
infrared waves.
electromagnetic spectrum.
Question 13
13.
Laser beams are narrow and
blue.
red.
direct.
weak.