b c greater for d equal but not 30 for both the colors 66 A

Last updated: 6/10/2023

b c greater for d equal but not 30 for both the colors 66 A ray of light passes through an equilateral prism refractive index 1 5 such that angle of incidence is equal to angle of emergence and the latter is equal to 3 4th of the angle of prism The angle of deviation is b 30 c 45 d 120 74 75