A ray of light is incident on a transparent glass slab of refractive index root 3. If the reflected and refracted rays are mutually perpendicular, what is the angle of incidence? A ray of light is incident on a transparent glass slab of refractive index root 3. If the reflected and refracted rays are mutually perpendicular what is the angle of incidence? September 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related