Correct Answer: D
Explanation:
(D) The spectrum is made up of a series of colors arranged in a particular pattern; a musical scale is made up of a series of tones that are also arranged in a fixed pattern.
SPECTRUM: the intensity of any radiation or motion
displayed as a function of frequency, or
wavelength OR an afterimage.
Prism: a crystalline body whose lateral faces meet
at edges that are parallel to each other
Sensation: an immediate reaction to external
stimulation of a sense organ; conscious
feeling or sense impression !a sensation
of cold"