Question

what is refractive index ? do not give wrong answer​

Answer 1

Answer:

It is material property

and when refractive index is greater so more light refract

Answer 2

Answer➳Refractive Index (Index of Refraction) is a value calculated from the ratio of the speed of light in a vacuum to that in a second medium of greater density. The refractive index variable is most commonly symbolized by the letter n or n' in descriptive text and mathematical equations.

Hope its helps uh!