Optical density is a numerical calculation that represents a comparison of
A) light entering an area on the film
B) light leaving an area on the film
C) the amount of energy needed to create the film image
D) A and B
E) A and C
Correct Answer:
Verified
Q57: The midpoint of the range of densities
Q58: Making the digital image appear with low
Q59: The number of shades of gray that
Q60: Which of the following matrices results in
Q61: Density on the film-screen image is due
Q63: What is the inverse of 50% transmittance?
A)2
B)5
C)20
D)50
Q64: A film with too much density
A)was exposed
Q65: If 1000 light photons enter a film
Q66: With film-screen imaging,the optical densities
A)can be altered
Q67: The range of densities visible defines
A)density
B)high contrast
C)short-scale
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