Erin has learned to create a "truly red" light by focusing on only one wavelength of the visible spectrum.She is most likely to be concerned with which property of light?
A)brightness
B)decibels
C)accommodation
D)saturation

Question

Quizplus · Accepted Answer

Saturation refers to the purity or richness of a color. By focusing on only one wavelength, Erin is manipulating the saturation of the light to create a "truly red" color.

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