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A light ray is incident on a prism in minimum deviation position and suffers a deviation of 34 degree. If the shaded half of the prism is removed off, then the same ray will suffer a deviation of?

niranjan singh , 9 Years ago
Grade 12th pass
anser 1 Answers
Vikas TU
By formula δ=(n−1)A⇒34=(n−1)A 
and in the second position δ′=(n−1)A/2
∴34/δ′=(n−1)A/(n−1)A/2 
or δ′=34/2=17∘
Last Activity: 5 Years ago
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