A light wave's intensity is determined by its
A) wavelength.
B) hue.
C) brightness.
D) amplitude.

Question

Quizplus · Accepted Answer

The intensity of a light wave is determined by its amplitude. The greater the amplitude, the more intense the wave and the brighter the light appears. Wavelength determines the color/hue of the light. Brightness refers to the overall amount of light present, which can be affected by factors such as distance from the source and the number of light sources.

A Light Wave's Intensity Is Determined by Its