Published by:
CGP EDU Academic Team
Published on: September 13, 2026
A thin prism of angle 6° and refractive index for yellow light (n Y )1.5 is combined with another prism of angle 5° and n Y = 1.55. The combination produces no dispersion. The net average deviation 
produced by the combination is 
. The value of x is.......
Text Solution
Verified by ExpertsThe correct answer is:
4
(4)
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