Question

in medium light ray in t time travelling d distance so, in that time find distance in vaccum.refractive index mu.
a)mud. b)mud/v. c)mut​

Answer 1

Answer:

In vacuum, to travel distance 'd', light takes time 't' and in medium to travel distance

′

5d

′

, it takes time 'T'. The critical angle of the medium is. sin -1 3t by 5t