1.

A beam of light is incident at an angle of 35 degrees with respect to the surface of a glass slab. After refraction, find the angle made by the emergent ray with respect to the surface of the glass slab.

Answer»

A beam of light is incident at an angle of 35 degrees with respect to the surface of a glass slab. After refraction, find the angle made by the emergent ray with respect to the surface of the glass slab.



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