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Which term is defined as the ratio of the speed of light in a vacuum to the speed of light in the material it is passing through?

A. index of refraction
B.index of reflection
C.angle of reflection
D.angle of incidence

User Hrabosch
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2 Answers

4 votes

Answer:

A-index of refraction

Step-by-step explanation:

User Arun
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5 votes
I believe the answer is A index of refraction

Hope this helps
User FiruzzZ
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