Two beams of red and violet color are made to pass separately through a prism (angle of the prism is 60°). In the position of minimum deviation, the angle of refraction will be
A. 30° for both the colors
B. greater for the violet color
C. greater for the red color
D. equal but not 30° for both the colors
Answer:A
Two beams of red and violet color are made to pass separately through a prism (angle of the prism is 60°). In the position of minimum deviation, the angle of refraction will be
A. 30° for both the colors B. greater for the violet color C. greater for the red color D. equal but not 30° for both the colors