The idea that the eye contains three cone types-red, green, and blue-that allow us to see color based on their combined response is called the __________.

Question

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The trichromatic theory of color vision, proposed by Thomas Young and Hermann von Helmholtz, suggests that the human eye has three types of receptors (cones) sensitive to red, green, and blue light, which enable us to perceive color through their combined responses.

The Idea That the Eye Contains Three Cone Types-Red, Green