Physics, asked by amitamit08841, 10 months ago

A ray of light travelling in air falls on the surface of a transparent slab. The ray makes a angle of 45 degree with the normal to the surface. Find the angle made by the refractive ray with the normal within the slab. Refractive index of the material of the slab = root 2

Answers

Answered by mukthesh87

0

Answer:

root 2 = sin 60/sin r

sin r=1/2?2

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