Lesson 2
PRACTICE EXERCISE
1.
You are measuring light intensity.
Which of the following would you
choose for accuracy?
a.
Metric light gauge
b.
The trained eye
c.
Selenium calibrator
d.
Light meter
2.
Which two methods will you employ to measure light intensity?
a.
Technical and aesthetic
b.
Incident and reflected
c.
Concentrated and diffused
d.
Minimum and maximum
3.
Which method of light measurement would you use to measure light falling
on the set?
a.
Aesthetic
b.
Baselight
c.
Incident
d.
Technical
4.
How do you measure contrast ratio?
a.
On a waveform monitor
b.
Using an f/stop
c.
By measuring ASA
d.
By measuring surface brightness
5.
You are measuring light intensity emitted by different light instruments.
Which ratio will you use?
a.
Brightness ratio
b.
c.
Contrast ratio
d.
Reflectance ratio
6.
You are measuring the different brightness areas of your scene.
Which
ratio are you measuring?
a.
Brightness ratio
b.
Intensity ratio
c.
Contrast ratio
d.
Reflectance ratio
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