The phenomenon by which light travels in an optical fibres is (1) reflection (2) refraction (3) total internal reflection (4) transmission The phenomenon by which light travels in an optical fibres is (1) reflection (2) refraction (3) total internal reflection (4) transmission October 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
