Published by:
CGP EDU Academic Team
Published on: August 23, 2026
A thin prism, 
with an angle 
and made of glass of refractive index 1.54 is combined with another prism 
made from glass of refractive index 1.72 to produce dispersion without average deviation. The angle of prism 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
[For no deviation]
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