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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A parallel beam of light is incident from air at an angle alpha on the side PQ of a right angled triangle prism of refractive index n = root 2. Light undergoes total internal reflection in the prism

A parallel beam of light is incident from air at an angle alpha on the side PQ of a right angled triangle prism of refractive index n = root 2. Light undergoes total internal reflection in the prism

A parallel beam of light is incident from air at an angle alpha on the side PQ of a right angled triangle prism of refractive index n = root 2. Light undergoes total internal reflection in the prism