Violet light differs from red light in that it
A) travels more quickly (through a vacuum) than red light.
B) has a shorter wavelength than red light.
C) travels more slowly (through a vacuum) than red light.
D) has a longer wavelength than red light.

Question

Quizplus · Accepted Answer

Violet light has a shorter wavelength than red light, which is a fundamental property distinguishing the two colors in the visible spectrum.

Violet Light Differs from Red Light in That It