exercise 41 q. 10

Asked by nilesh.dhote74 | 3rd Jun, 2020, 11:42: AM

Expert Answer:

(a) Speed of light depends on medium not on wavelength hence speed will be same for both.

Thus ratio of speed of light is 1:1

(b) Denser medium has a higher refractive index and therefore the speed of light in such medium is lower in comparison to the speed of light in a medium which has a lower refractive index.

Answered by Shiwani Sawant | 3rd Jun, 2020, 12:24: PM