Published by:
CGP EDU Academic Team
Published on: August 11, 2026
Cross-section view of a prism is the equilateral triangle 
in the figure. The minimum deviation is observed using this prism when the angle of incidence is equal to the prism angle. The time taken by light to travel from 
(midpoint of 
) to 
is 
. (Given, speed of light in vacuum 
and 
Text Solution
Verified by ExpertsThe correct answer is:
5
(5) 
time 
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