Question

) The refractive index of a medium with respect to ________________ is called its absolute refractive index. *

1 point

vaccum

air

water

glass

​

Answer 1

Answer:

Vacuum.....

: )

Absolute refractive index: When light travels from vacuum to another medium, then the refractive index is known as the absolute refractive index.

Answer 2

Vacuum is the right answer