The refractive index of water is 4/3. How much time will light take to travel through a water column of length 500 m? Share with your friends Share 3 Sambhab Rout answered this 22500000KM / Hr -11 View Full Answer Sambhab Rout answered this ghjhgjfhj -12 Prakhar answered this Speed of light in water =4/3×3×10^8 m/s 2.25×10^8 m/s Time=distance /speed 500/2.25×10^8 seconds 2.22×10^-6 seconds -1 Farhan answered this i agree with prakhar 3 Rupali answered this The refractive index of water is 4.3 how much time will it take to travel through a water column of 500 m -1 Saman answered this Speed=Distance/time 2.5×10^8m/s=500m/time So; 500/2.5×10^8=time =2.22×10^-6 sec 5
