A ray in benzene has a critical angle of 41.8 deg when trying to enter air. What is the index of refraction for benzene?

Question

A ray in benzene has a critical angle of 41.8 deg when trying to enter air. What is the index of refraction for benzene?

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Maris 6 months 2021-08-04T08:32:54+00:00 1 Answers 1 views 0

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    2021-08-04T08:34:46+00:00

    Answer:

    1.5

    Explanation:

    Data obtained from the question include:

    C (critical angle) = 41.8°

    n (refractive index od benzene) =?

    Using the formula n = 1/sineC, the refractive index of benzene can be achieved as shown below:

    n = 1/sineC

    n = 1/sine 41.8°

    n = 1.5

    Therefore, the refractive index of benzene is 1.5

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