Light rays in a material with index of refrection 1.39 can undergo total internal reflection when they strike the interf
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Light rays in a material with index of refrection 1.39 can undergo total internal reflection when they strike the interf
Light rays in a material with index of refrection 1.39 can undergo total internal reflection when they strike the interface with another material at a critical angle of incidence. Find the second material's index of refraction n when the required critical angle is 77.1∘.
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