The refractive index of material of a prism of angles 45, -45, and -90 is 1.5. The path of the ray of light incident normally on the hypotenuse side is shown in -45 and -90 is 1.5. The path of the ray of light incident normally on the hypotenuse side is shown in The refractive index of material of a prism of angles 45 October 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related