4th Q Cqe Review-Reflection And Mirrors Question Preview (ID: 56498)
Law Of Reflection And Mirror Questions.
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The law of reflection states that
a) the angle of incidence is more than the angle of reflection
b) the angle of incidence is equal to the angle of reflection
c) the angle of incidence is less than the angle of reflection
d) the angle of incidence is twice the angle of reflection
if the angle of incidence is 20 degrees to the normal, what would the angle of reflection be to the normal?
a) 20 degrees
b) 70 degrees
c) 90 degrees
d) 60 degrees
if the angle of incidence is 20 degrees to the normal, what would the angle of reflection be to the MIRROR?
a) 20 degrees
b) 70 degrees
c) 90 degrees
d) 60 degrees
A mirror that curves inward can be described as being
a) plane
b) flat
c) convex
d) concave
A mirror that curves outward can be described as being
a) convex
b) concave
c) flat
d) plane
The dotted line perpendicular to a flat mirror is called
a) angle of incidence
b) angle of reflection
c) the normal
d) reflected ray
The ray approaching a mirror is called
a) incident ray
b) reflected ray
c) refracted ray
d) normal ray
An image that occurs on the same side of the object is called
a) real image
b) virtual image
c) plane image
d) that doesn't happen
If you stood 2m in front of a plane mirror, how far into the mirror would your image be?
a) 2m
b) 4m
c) 0m
d) 6m
an image that occurs behind the mirror is called
a) virtual image
b) real image
c) plane image
d) doesn't happen
A convex mirror produces an image that is
a) upright, reduced, virtual
b) upright, magnified, real
c) inverted, reduced, real
d) inverted, reduced, virtual
How does an image in a flat mirror appear relative to the object?
a) larger
b) smaller
c) Same size
d) twice as large
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) 1.4cm
c) 12.0cm
d) 14.0cm
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