At what angle should a ray of light be incident on the face of a prism of refracting angle 60∘ so that it just suffers total internal reflection at the other face? The refractive index of the material of the prism is 1.524.
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Angle of prism A is 60o;μ=1.524
i is angle of incidence.
r1 is angle of refraction.
r2 is angle of incidence during exit from other end.
e is 90^o angle of convergent.
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