Question

refractive index of a glass sample is 1.52 and refractive index of a ruby is 1.71 if speed of luck ght in vaccum is 3*10^8 find the speed of light in glass and ruby ​

Answer 1

Answer:

This means that the ratio of speed of light in ruby to that of speed if light in vaccum is 1.71.

1.6X10^8 m/s

Step-by-step explanation: