Determine the angle of flint glass prism, which should be combined with a crown glass
Channel: Doubtnut
Date: 2020-08-02

Determine the angle of flint glass prism, which should be combined with a crown glass prism of `5^@` so as to give dispersion, but no deviation. Given for crown glass, `mu_v = 1.523, mu_r  1.515` For flint glass, `mu_v' = 1.688, mu_r' = 1.650`.