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Suppose a ray strikes the left face of the prism in the figure(Figure 1) at 45.0∘ as shown, but is totally internally re

Posted: Sun May 22, 2022 9:34 am
by answerhappygod
Suppose a ray strikes the left face of the prism in the
figure(Figure 1) at 45.0∘ as shown, but is totally internally
reflected at the opposite side. If the prism apex angle (at the
top) is ϕ = 72.4 ∘ , what can you say about the index of refraction
of the prism?