Question

the velocity of light in kerosene is 2.08×10-8ms-1calculate the refractive index of kerosene​

Answer 1

Answer:

the refractive index of kerosene is 1.44

Explanation:

n= c/v. (c is speed of light in air)

= 3×10^8/2.08×10^8

= 1.44

Answer 2

Answer
1.44
Explana tion