Author Question: The separation of white light into its component colors is called a) dispersion. b) ... (Read 91 times)

lb_gilbert · **on:** Jul 28, 2018

The separation of white light into its component
colors is called
a) dispersion.
b) polarization.
c) diffraction.
d) refraction.

Question 2

The index of refraction of a substance is
a)equal to the speed of light in vacuum divided by its speed in that substance.
b)equal to the speed of light in that substance.
c)the same as the angle of refraction.
d)the same as the angle of incidence.
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