Find the dispersion produced by a thin prism of 18 having refractive index for red light = 1.56 and for violet light = 1.68. Find the dispersion produced by a thin prism of 18 having refractive index for red light = 1.56 and for violet light = 1.68. September 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related