# Two beams of red and violet colours are made to pass separately through a prism (angle of the prism is  60degree). In the position of minimum deviat

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Two beams of red and violet colours are made to pass separately through a prism (angle of the prism is  60degree). In the position of minimum deviation, the angle of refraction will be
A. 30^@ for both the colours
B. greater for the violet colour
C. grater for the red colour
D. equal but not 30^@ for both the colours

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Correct Answer - A

In case of minimum deviation, ray inside the prism is parallel to the base.