Question

1 The refractive index of glass is 1.5 then the speed of light in glass is ____ times the speed of light in air. *​

Answer 1

Answer:

Hence , the speed oflight in glass is 2×108 m/s . the refractive index of a vioet component of while light is greater than the refractive index of a red compount Hence , the speed of vioet is less than the speed of red light in glass in glass . Hence , violt travels slower than red light in a glass prism.