two beam of red and violet ride are made to pass separately through a prism( angle of prism is 60 degree) in the position of minimum deviation the angle of refraction will be?
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in violet it will more as violet colour deviates more
in red it will deviate less
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Answer:
30° for both colour
Explanation:
We know that
At minimum deviation
lambda = lambda(m)
so
r1 = r2= angle of prism/2 = 60°/2= 30°
For both colour
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