A light ray propagates in Material 1 with index of refraction n 1 = 1.25 n1=1.25 , strikes an interface, then passes into Material 2 with index of refraction n 2 = 1.33 n2=1.33. The angle of incidence at the interface is θ 1 = 40.3 θ1=40.3°. Find the angle of refraction θ 2 θ2 .

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