1 The refractive indices for violet and red colour are 1 54

Last updated: 6/1/2023

1 The refractive indices for violet and red colour are 1 54 and 1 52 respectively the angular dispersion of a prism of angle 20 and made of such glass will be A 0 4 C 3 06 B 0 2 D 30 6 quilateral prism minimum deviation is 30 what will be the angle of incidence