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4th Q Cqe Review-Reflection And Mirrors
Test Description: Law of reflection and mirror questions
Instructions: Answer all questions to get your test result.
1) The law of reflection states that
A
the angle of incidence is equal to the angle of reflection
B
the angle of incidence is less than the angle of reflection
C
the angle of incidence is twice the angle of reflection
D
the angle of incidence is more than the angle of reflection
2) if the angle of incidence is 20 degrees to the normal, what would the angle of reflection be to the normal?
A
60 degrees
B
90 degrees
C
70 degrees
D
20 degrees
3) if the angle of incidence is 20 degrees to the normal, what would the angle of reflection be to the MIRROR?
A
60 degrees
B
90 degrees
C
70 degrees
D
20 degrees
4) A mirror that curves inward can be described as being
A
concave
B
flat
C
convex
D
plane
5) A mirror that curves outward can be described as being
A
convex
B
flat
C
concave
D
plane
6) The dotted line perpendicular to a flat mirror is called
A
angle of incidence
B
angle of reflection
C
the normal
D
reflected ray
7) The ray approaching a mirror is called
A
incident ray
B
reflected ray
C
normal ray
D
refracted ray
8) An image that occurs on the same side of the object is called
A
real image
B
that doesn't happen
C
virtual image
D
plane image
9) If you stood 2m in front of a plane mirror, how far into the mirror would your image be?
A
2m
B
0m
C
6m
D
4m
10) an image that occurs behind the mirror is called
A
plane image
B
doesn't happen
C
real image
D
virtual image
11) A convex mirror produces an image that is
A
upright, magnified, real
B
inverted, reduced, virtual
C
upright, reduced, virtual
D
inverted, reduced, real
12) How does an image in a flat mirror appear relative to the object?
A
twice as large
B
Same size
C
smaller
D
larger
13) A concave mirror forms a real image at 25.0 cm from the mirror surface along the principal axis. If the corresponding object is at a 10.0 cm distance, what is the mirror’s focal length?
A
7.14cm
B
14.0cm
C
1.4cm
D
12.0cm
*select an answer for all questions
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