Two beams of red and violet colours made to pass separately through a prism ( 
). In the minimum deviation position, the angle of refraction inside the prism will be
A
greater for red colour
B
equal but not 
for both the colours
for both the colours C
greater for violet colour
D
for both the colours
Text Solution
Verified by ExpertsThe correct answer is:
D
Here, angle of prism, 
For minimum deviation, 
or 
for both colours.
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