A ray of light is incident on a very thin prism, the infractive index of the material of the prism is 1.6. The deviation of the ray of light is 6°. Find the angle of the prism.

A ray of light is incident on a very thin prism, the infractive index

1.	A ray of light is incident on a very thin prism, the infractive index of the material of the prism is 1.6. The deviation of the ray of light is 6°. Find the angle of the prism.
A.	5°
B.	10°
C.	8°
D.	4°
Answer» C. 8°

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A ray of light is incident on a very thin prism, the infractive index of the material of the prism is 1.6. The deviation of the ray of light is 6°. Find the angle of the prism.

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