What is the angle of incidence for an equilateral prism of refractive index root 3 so that the ray is parallel to the base inside the prism? What is the angle of incidence for an equilateral prism of refractive index root 3 so that the ray is parallel to the base inside the prism? October 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related