Erin has learned to create a "truly red" light by focusing on only one wavelength of the visible spectrum. In which property of light would Erin be most interested?
A) intensity
B) decibels
C) accommodation
D) saturation

Question

Erin has learned to create a "truly red" light by focusing on only one wavelength of the visible spectrum. In which property of light would Erin be most interested?
A) intensity 
B) decibels
C) accommodation
D) saturation

Quizplus · Accepted Answer

Saturation refers to the purity or intensity of a color, which is what Erin is focusing on by creating a "truly red" light using only one wavelength of the visible spectrum.

Erin Has Learned to Create a "Truly Red" Light by Focusing