Figure shows the graph of angle of deviation delta versus angle of incidence i for a light ray striking a prism. The prism angle is. Figure shows the graph of angle of deviation delta versus angle of incidence i for a light ray striking a prism. The prism angle is. June 26, 2021 Category: Arihant Physics by D.C Pandey , Chapter 9 - Ray Optics , Volume 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related