The wavelength associated with blue light compared to that of red light is
A) the same,because both red and blue are part of the visible light spectrum.
B) bigger.
C) smaller.
D) cannot be determined from the information given.

Question

Quizplus · Accepted Answer

The wavelength of blue light is smaller than that of red light. Blue light has a wavelength ranging from about 450 to 490 nanometers, while red light has a wavelength ranging from about 620 to 750 nanometers. Therefore, blue light has a higher frequency and energy than red light.

The Wavelength Associated with Blue Light Compared to That of Red