Visible light has a wavelength range of
A)400-700 nanometers.
B)200-800 nanometers.
C)200-400 nanometers.
D)200-700 nanometers.
E)0.001-100,000 nanometers.

Question

Quizplus · Accepted Answer

Visible light is defined as the portion of the electromagnetic spectrum that is visible to the human eye. It ranges from approximately 400 to 700 nanometers in wavelength, which corresponds to the colors violet, blue, green, yellow, orange, and red. Therefore, choice A (400-700 nanometers) is the best choice.

Visible Light Has a Wavelength Range of