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What is the critical angle of a diamond having a refractive index of 2.42? Use air as the second medium. Air has the refractive index 1.00. A. 14.9° B. 24.4° C. 36.6° D. 40.9°
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@Vocaloid
sin(theta) = n1/n2 where n1 is the index of refraction for medium 1 (diamond, 2.42) and n2 is the index of refraction for medium 2 (air, 1) solve for theta
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