The trichromatic theory states that
A)humans can perceive colour due to three types of cones,each of which responds to a pair of opposing colours.
B)three types of feature detectors in the visual cortex are responsible for colour perception.
C)three types of cones exist,each sensitive to a certain range of wavelengths.
D)three types of rods exist,each sensitive to a certain range of wavelengths.

Question

Quizplus · Accepted Answer

The trichromatic theory suggests that humans have three types of cones, each sensitive to a different range of wavelengths, allowing us to perceive colors. This theory was first proposed by Thomas Young and Hermann von Helmholtz.

The Trichromatic Theory States That