Visible light is made up of electromagnetic radiation with wavelengths of
A)400-700 nanometers.
B)20 to 20,000 C.P.S.
C)300-800 decibels.
D)20 to 20,000 nanometers.

Question

Quizplus · Accepted Answer

Visible light is the portion of the electromagnetic spectrum that is visible to the human eye, and it has wavelengths ranging from 400 to 700 nanometers. Option B refers to the range of frequencies audible to the human ear, Option C refers to a range of sound intensity which is not applicable to light, and Option D is incorrect as it includes wavelengths outside the visible light range.

Visible Light Is Made Up of Electromagnetic Radiation with Wavelengths