A ray of light is incident at small angle I on the surface of prism of small angle A and emerges normally from the oppsite surface. If the refractive index of the material of the prism is mu, the angle of incidence is nearly equal toA. `A//mu`B. `A//(2mu)`C. `muA`D. `muA//2`

A ray of light is incident at small angle I on the surface of prism of

1.	A ray of light is incident at small angle I on the surface of prism of small angle A and emerges normally from the oppsite surface. If the refractive index of the material of the prism is mu, the angle of incidence is nearly equal toA. `A//mu`B. `A//(2mu)`C. `muA`D. `muA//2`
Answer» Correct Answer - C

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A ray of light is incident at small angle I on the surface of prism of small angle A and emerges normally from the oppsite surface. If the refractive index of the material of the prism is mu, the angle of incidence is nearly equal toA. `A//mu`B. `A//(2mu)`C. `muA`D. `muA//2`

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