3 sin 8 Light takes 1 second to travel a distance x cm in

Last updated: 6/8/2023

3 sin 8 Light takes 1 second to travel a distance x cm in vacuum and the same light takes 1 second to travel 10x om in medium The critical angle for the corresponding medium is 2 sin 1 sin IN 3 sin 10 106 4 sin 101 10 ay helow the surface of a take If the critical angle is 49 then the fish could see thin