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WorksheetsLights
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Which of the following is a source of natural light?
a)
Flashlight
b)
The moon
c)
The sun
d)
Light bulb
2.
Which of the following is a source of artificial light?
a)
Firefly
b)
Lava
c)
Flashlight
d)
Glow stick
3.
Do normal sunglasses completely protect your eyes from the power of the sun?
a)
Yes
b)
No
4.
Which option best describes an opaque object?
a)
All light shines through the object
b)
Some light shines through the object
c)
No light shines through the object
5.
Which option best describes a transparent object?
a)
Some light shines through the object
b)
No light shines through the object
c)
All light shines through the object
6.
Which option best describes a translucent object?
a)
No light shines through the object
b)
All light shines through the object
c)
Some light shines through the object
7.
What are the 3 primary colours?
a)
red, green and yellow
b)
red, green and blue
c)
blue, orange and red
d)
red, blue and violet
8.
What is the following lens called?
a)
convex
b)
magnifying
c)
concave
d)
prism
9.
What is the following lens called?
a)
convex
b)
concave
c)
magnifying
d)
prism
10.
What is the acronym to remember the colours of the rainbow?
a)
ROG Y BVI
b)
RBO VIY
c)
ROY G BIV
11.
What is it called when light bends as it passes through water?
a)
Reflection
b)
Waves
c)
Refraction
d)
Beams
12.
When light bounces off an object, it is called?
a)
Refraction
b)
Reflection
c)
Absorption
d)
Deflection
13.
If you are wearing a black shirt, it will _________________ the sun.
a)
Reflect
b)
Refract
c)
Absorb
d)
Catch on fire
14.
Which of the following materials would be the best reflector of light?
a)
Black paper
b)
Tin Foil
c)
Mirror
d)
Wood
15.
Can we see the moon without the sun?
a)
Yes
b)
No
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