Infrared waves are often called heat waves because they
A)emanate from relatively hot sources.
B)consist of frequencies lower than those of visible light.
C)induce resonance in molecules and increase internal energy in a substance.
D)are the predominant waves emitted by the sun.

Question

Quizplus · Accepted Answer

Infrared waves are called heat waves because they induce resonance in molecules, increasing their internal energy, which is perceived as heat.

Infrared Waves Are Often Called Heat Waves Because They