Question:

Plane refraction question

by Guest60985  |  earlier

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A light ray entering a material of unknown index of refraction from air (n=1.00029). If the incident angle is 21.0 degrees and the refracted angle is 12.0 degrees, what is the index of refraction for the second material?

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  1. use snell's law

    1.00029sin21 = nsin12

    solve for n

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