Physics

Physics

Problem

A light ray in water (index of refraction 1.33) strikes a flat slab of crown glass (1.52) at an angle of 40° with respect to the normal. What is the approximate angle of the refracted ray inside the glass? a) 40∘40^\circ b) 34∘34^\circ c) 48∘48^\circ d) 30∘30^\circ

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