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Sahay Sir > Question Answers > NCERT Exemplar Class 12 > Physics > Chapter 9 - Ray Optics and Optical Instruments > A ray of light incident at an angle θ on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5^∘ and the prism is made of a material of refractive index 1.5, the angle of incidence is.

A ray of light incident at an angle θ on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5^∘ and the prism is made of a material of refractive index 1.5, the angle of incidence is.

A ray of light incident at an angle θ on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5^∘ and the prism is made of a material of refractive index 1.5 the angle of incidence is.