Refractive index of glass for red and violet colours are 1.50 and 1.60, respectively. Find: (a) The refractive index for yellow colour, approximately. (b) Dispersive power of the medium. approximately. (b) Dispersive power of the medium. Refractive index of glass for red and violet colours are 1.50 and 1.60 respectively. Find: (a) The refractive index for yellow colour October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related