According to the trichromatic (Young-Helmholtz)theory,what causes perception of green?
A)The activity of cones is greatest at a point between the fovea and the periphery.
B)Most of the cones are firing at an intermediate frequency.
C)The medium-wavelength cones are more active than the other ones.
D)The velocity of action potentials from the retina is at an intermediate level.

Question

According to the trichromatic (Young-Helmholtz)theory,what causes perception of green?​
A)The activity of cones is greatest at a point between the fovea and the periphery.
B)​Most of the cones are firing at an intermediate frequency.
C)​The medium-wavelength cones are more active than the other ones.
D)​The velocity of action potentials from the retina is at an intermediate level.

Quizplus · Accepted Answer

According to the trichromatic theory, perception of color is based on the activity of three types of cones with different sensitivities to different wavelengths of light. The medium-wavelength cones, also known as green cones, are most active in response to wavelengths that produce the perception of green.

According to the Trichromatic (Young-Helmholtz)theory,what Causes Perception of Green?​

According to the Trichromatic (Young-Helmholtz)theory,what Causes Perception of Green?