Light of wavelength 500nm traveling in air is incident along the normal on face

Question

Light of wavelength 500nm traveling in air is incident along the normal on face A of a 60-60-60 glass prism of refractive index 1.52.

a) The refracted ray is incident to Face B. Calculate the angle of incedence of the ray, the angle of refraction of the refracted ray (if any), and the angle of reflaction of the reflected ray. Draw the rays.

b) The reflected ray at Face B is incedent on Face C. Calculate the angle of incedence of the ray, the angle of reflaction of the refracted ray (if any) and the angle of the reflection. Draw the rays

c) If the light (with wavelength 700nm and index of refraction=1.48) is also normally incident on face A, what is refracted angle from Face B. Please draw and lable rays

Explanation / Answer

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