A psychophysical color match between two patches of light that have different sets of wavelengths is known as ______.
A)an additive color match
B)a subtractive color match
C)a photon equivalence
D)a metamer

Question

Quizplus · Accepted Answer

A psychophysical color match between two patches of light with different sets of wavelengths is known as a metamer. This is because the two patches of light appear the same in terms of color perception, even though they are physically different. Additive and subtractive color matches refer specifically to color mixing with light or pigments, respectively, and photon equivalence is not a commonly used term in this context.

A Psychophysical Color Match Between Two Patches of Light That