A) greater for red colour
B) equal but not \[30{}^\circ \]for both the colours
C) greater for violet colour
D) \[30{}^\circ \]for both the colours
Correct Answer: D
Solution :
Here, Angle of prism, \[A=60{}^\circ \] For minimum deviation, A = 2 r or\[r=\frac{A}{2}=\frac{{{60}^{o}}}{2}={{30}^{o}}\] for both colours.You need to login to perform this action.
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