The x-z plane separates two media A and B of refractive indices mu 1 = 1.5 and mu 2 = 2. A ray of light travels from A to B. Its directions in the two media are given by unit vectors The x-z plane separates two media A and B of refractive indices mu 1 = 1.5 and mu 2 = 2. A ray of light travels from A to B. Its directions in the two media are given by unit vectors October 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related