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WorksheetsLight Vocabulary
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
Transparent means...
a)
Light does not pass through it
b)
All light passes through it
c)
Some light passes through it
2.
Translucent means...
a)
No light passes through it
b)
All light passes through it
c)
Some light passes through it
3.
Opaque means...
a)
No light passes through it
b)
All light passes through it
c)
Some light passes through it
4.
Luminous means...
a)
Gives out its own light
b)
Reflects light from other things
5.
Non-luminous means...
a)
Gives out its own light
b)
Reflects light from other things
6.
What is a reflection?
a)
The light that comes back off a mirror
b)
The ray of light that shines onto a mirror
7.
What is an incident ray?
a)
The light that comes back off a mirror
b)
The ray of light that shines onto a mirror
8.
The Law of Reflection:
The angle of incidence is _________ the angle of reflection
The angle of incidence is _________ the angle of reflection
a)
bigger than
b)
the same as
c)
smaller than
9.
When we shine light onto a rough surface (for example, wood), what type of reflection do we see?
a)
Spectacular reflection
b)
Diffuse scattering
10.
What type of surface is a plane mirror?
a)
Rough
b)
Smooth
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