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lbvjy [14]
3 years ago
8

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
Physics
2 answers:
Eddi Din [679]3 years ago
7 0
<span>The ratio of the speed of light in a vacuum to the
speed of light in the material it is passing through
is the index of refraction of that material. (A)</span>
melisa1 [442]3 years ago
6 0

Answer:

index of refraction

Explanation:

A number that represents how refractive a medium; a ratio of the speed of light in a vacuum to the spee of light in a medium (n=c/v). The larger the index of refraction, the slower light travels.

-the larger the index of refraction, the more refractive it is

-materials with a larger refractive index will bend light more

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