Absolute refractive index of a medium in X Refractive index of same medium w.r.t to air is Y and absolute refractive index of air is Z. Then the relation between them is

Absolute refractive index of a medium in X Refractive index of same me

1.	Absolute refractive index of a medium in X Refractive index of same medium w.r.t to air is Y and absolute refractive index of air is Z. Then the relation between them is
Answer» `X=Y//Z` `Y=X//Z` `Z=Y//X` `Y=1//XZ` ANSWER :B