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3 years ago

7

NEED AWNSER NOW! WILL MARK BRAINLY! Which term is defined as the ratio of the speed of light in a vacuum to the speed of light i

n the material it is passing through?
index of reflection

index of refraction

angle of reflection

angle of incidence

2 answers:

schepotkina [342]3 years ago

8 0

Answer:

Index of refraction.

Vanyuwa [196]3 years ago

7 0

Answer:

index of refraction

Explanation:

I just took the k12 quiz.

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