Physics, 20.08.2019 23:00 Animallover100

Light is incident on the left face of an isosceles prism; with an apex angle of 49o, such that the light exiting the right face is parallel to its surface.
what is the index of refraction of the prism, if the angle of incidence on the left face side is 19o to the normal of the face? light is incident towards the apex.

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Light is incident on the left face of an isosceles prism; with an apex angle of 49o, such that the...