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1. 
The law of reflection states that:
A.
The angle at which a beam of light strikes a surface is greater than the angle at which the beam is reflected.
B.
The angle at which a beam of light strikes a surface is equal to the angle at which the beam is reflected.
C.
The angle at which a beam of light strikes a surface is smaller than the angle at which the beam is reflected.
D.
A light beam is always reflected off a surface directly back towards its surface.
E.
The angle at which a beam of light strikes a surface is greater than the angle at which the beam is reflected.
F.
The angle at which a beam of light strikes a surface is equal to the angle at which the beam is reflected.
2. 
An object appears larger in a...
A.
material with dull surface.
B.
convex mirror.
C.
plane mirror.
D.
concave mirror.
3. 
A concave lens...
A.
does not form a focal point for the light rays that pass through it.
B.
is thicker towards the middle.
C.
forms images by refracting light rays together.
D.
forms images by refracting light rays apart.
4. 
When light rays strike the surface of a concave mirror, they are reflected and...
A.
grow dimmer.
B.
come closer together.
C.
lose energy.
D.
spread farther apart.
5. 
When light rays strike the surface of a convex mirror, they are reflected and...
A.
grow brighter.
B.
come closer together.
C.
gain energy.
D.
spread farther apart.
6. 
The type of lens that curves inward and is thinner in the middle is described as:
A.
concave.
B.
convex.
C.
opaque.
D.
reverse.
7. 
A material that blocks all light from passing through is:
A.
curved.
B.
opaque.
C.
transparent.
D.
translucent.
8. 
A material that allows light rays pass through it with almost no disturbance is:
A.
opaque.
B.
translucent.
C.
transparent.
D.
concave.
9. 
A material that allows some rays of light pass through, while others are blocked or bent in different directions is:
A.
opaque.
B.
translucent.
C.
transparent.
D.
concave.