Question
Question: If the refracting angle of a prism is 60<sup>0</sup> and minimum deviation is 30ŗ, the angle of inci...
If the refracting angle of a prism is 600 and minimum deviation is 30ŗ, the angle of incidence is-
A
300
B
450
C
600
D
900
Answer
450
Explanation
Solution
i = = 230∘+60∘= 450