Question

Q1 Refractive index of a glass sample is 1.52 and refractive index of ruby is 1.71. If speed of light in vacuum be 3 x 108 m/s, find the speed of light in glass and ruby. Also, calculate the refractive index of ruby with respect to glass

Answer 1

Answer:

4.56*10⁸ m/s and 5.13*10⁸m/s