A ray of monochromatic light is incident on a triangular glass prism with a refractive index of 1.52 . The ray is perpendicular to the side
The ray of light travels through the glass prism before reaching side
- Calculate the critical angle for the glass prism at the glass-air interface. (2 marks)
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- Will the ray of light undergo total internal reflection at side
of the glass prism? Justify your answer. (2 marks)
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