The absolute angle of refraction relative to vacuum is obtained by dividing the refractive index relative to air by a factor of 1.00027 which is the absolute refractive index of air.
What is the difference between absolute refractive index and relative refractive index
What is the minimum possible value of i) absolute refractive index & ii) relative refractive index of a medium.
Absolute refractive index of glass is 1.5 and refractive index of glass with respect to water is 1.125. The absolute refractive index of water is ______