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16 of 16 > Part A In the figure, the corner of a prism (n = 1.39) is a 45° angle. The incident light makes an angle i with re

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A 1n,=0 Grefractive index of air B M₂=1.39 no n na - 1.39 Grefractive endese of prism. io is minimum anle of incidence at ver.”, 4CF 90% 44– 10 3) 1799 +r. =180° ro=180°-179° ro=1 From Snells law at vertical face nisinio = n2 senro » Ixsinio = 1.39x

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