When psychologists refer to the visible spectrum, they mean:
A) red, orange, and yellow light waves.
B) the visual field, including peripheral vision.
C) ultraviolet rays, gamma rays, and radio waves.
D) the narrow range of wavelengths in the electromagnetic spectrum that are visible to the human eye.

Question

Quizplus · Accepted Answer

The visible spectrum refers to the narrow range of wavelengths in the electromagnetic spectrum that can be seen by the human eye. This includes colors ranging from violet to red, as well as all the colors in between. Options A, B, and C are incorrect because they do not refer to the visible spectrum specifically.

When Psychologists Refer to the Visible Spectrum, They Mean