Two transparent media of refractive indices mu 1 and mu 3 have a solid lens shaped transparent material of refractive index mu 2 between them as shown in figure in Column 2. Two transparent media of refractive indices mu 1 and mu 3 have a solid lens shaped transparent material of refractive index mu 2 between them as shown in figure in Column 2. October 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related