Which statement is true of light when it speeds up on entering another medium
a) the index of...
Which statement is true of light when it speeds up on entering another medium
a) the index of refraction is higher in the second medium that it was in the first
b) the index of refraction is lower in the second medium than it was in the first
c) the speed of light though the medium is close to the speed of light in a vacuum
d) the angel of incidence equals the angle of refraction in this instance
Answers: 2
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