The refractive index of the material of a prism is root 2 and the angle of the prism is 30 degree. One of the two refracting surface of the prism is made a mirror inwards
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The refractive index of the material of a prism is root 2 and the angle of the prism is 30 degree. One of the two refracting surface of the prism is made a mirror inwards, by silver coating. A beam of monochromatic light entering the prism from the other face will retrace its path (after [...]