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?

Question

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?

index of reflection

index of refraction

angle of incidence

angle of reflection

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Dâu 6 months 2021-07-28T03:21:39+00:00 1 Answers 6 views 0

Answers ( )

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    2021-07-28T03:23:06+00:00

    Answer:

    Index of refraction

    Explanation:

    or refractive index

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )