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1-12.
The terms dull, bright, vivid, and
brilliant are used to describe what
color characteristic?
1.
Hue
2.
Brightness
3.
Saturation
4.
Purity
Learning Objective:
Identify
ways in which light reacts with
various mediums.
1-13.
When light waves encounter an
object, which of the following
actions may take place?
1.
Reflection
2.
Absorption
3.
Transmission
4.
Each of the above
1-14.
Specular light strikes a smooth
surface at 60 degrees.
At what
angle is the light reflected?
1.
30 degrees
2.
60 degrees
3.
90 degrees
4.
120 degrees
1-15.
Which of the following descriptors
best defines an object that is
opaque?
1.
Very hard
2.
Highly reflective
3.
Light stopping
4.
Each of the above
1-16.
A change in direction that occurs
when light passes from one trans-
parent medium into another is known
by what term?
1.
Refraction
2.
Reflection
3.
Diffraction
4.
Dispersion
1-17.
1-18.
1-19.
1-20.
1-21.
1-22.
What characteristic of light
allows a lens to form an image?
1.
Reflection
2.
Diffraction
3.
Refraction
4.
Dispersion
Of the following wavelengths, which
one has its speed reduced the most
when it enters a medium of higher
density?
1.
Red
2.
Yellow
3.
Green
4.
Blue
What term describes the ability
of a prism to break up white light
into its component colors?
1.
Refraction
2.
Diffraction
3.
Dispersion
4.
Polarization
A light ray is bent as it passes
very close to an opaque object.
What term is used to describe this
event?
1.
Dispersion
2.
Refraction
3.
Polarization
4.
Diffraction
When the motion a light wave is in
one direction only, the light is
1.
parallel
2.
polarized
3.
planed
4.
directionless
What type of light is seen as
glare?
1.
Plane polarized
2.
Diffused
3.
Tungsten
4.
Fluorescent
Learning Objective:
Recognize
various sources of light and
the differences between them.
2

Basic Photography Course

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