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

Question

Quizplus · Accepted Answer

Violet light has a shorter wavelength than red light. The visible spectrum of light ranges from 400-700 nanometers, with violet light having the shortest wavelength at around 400-450 nanometers and red light having the longest wavelength at around 650-700 nanometers.

Violet Light Differs from Red Light in That Violet Light