Question

multiple choice question
what is the visual spectrum?
the range of wavelengths to which the human eye is sensitive
the full range of wavelengths that exist in the universe
the range of wavelengths that can be detected by advanced infrared and ultraviolet cameras
the range of wavelengths that can be detected by the human eye and different optical devices

Explanation:

The visual spectrum is defined as the range of electromagnetic - wave wavelengths that the human eye can detect. It is a subset of all possible wavelengths in the universe and is not related to detection by advanced infrared and ultraviolet cameras.

Answer:

The range of wavelengths to which the human eye is sensitive