A heterochromatic light source that emits relatively more long wavelengths than either short or medium wavelengths is
A)sunlight.
B)fluorescent light.
C)incandescent light.

Question

Quizplus · Accepted Answer

Incandescent light sources tend to emit more long wavelengths, which results in a warm, yellowish light. Sunlight and fluorescent light sources have a more balanced emission of all wavelengths.

A Heterochromatic Light Source That Emits Relatively More Long Wavelengths