Brightness is to light as ________ is to sound.
A) pitch
B) loudness
C) frequency
D) wavelength

Question

Quizplus · Accepted Answer

Brightness is a measure of the intensity of light, just as loudness is a measure of the intensity of sound. Pitch is a measure of how high or low a sound is, frequency is the number of waves per second and wavelength is the distance between two consecutive points in a wave. None of these are directly related to the relationship between brightness and light.

Brightness Is to Light as ________ Is to Sound