Light travels in two media A and B with speeds 1.8×10^8 ms^–1 and 2.4×10^8 ms^–1 respectively. Then the critical angle between them is Light travels in two media A and B with speeds 1.8×10^8 ms^–1 and 2.4×10^8 ms^–1 respectively. Then the critical angle between them is November 8, 2020 Category: Chapter 9 - Ray Optics , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related