An achromatic prism is made by combining two prisms `P_(1)(mu_(v)=1.523,mu_
Channel: Doubtnut
Date: 2020-08-30

An achromatic prism is made by combining two prisms `P_(1)(mu_(v)=1.523,mu_(r)=1.515)` and `P_(2)(mu_(v)=1.666,mu_(r)=1.650)` Where `mu` represents the refractive index if the angle of the prism `P_(1)` is `10^(@)` then the angle of the prism P will be