The meaning of REFRACTIVE is having power to refract. How to use refractive in a sentence.

The refractive index of air depends on the air density and thus vary with air temperature and pressure. Since the pressure is lower at higher altitudes, the refractive index is also lower, …

Light is composed of rays with different refractive properties. The rays fall on the lens, and are bent by the refractive power of the glass. Powerful lenses are needed to correct severe …

Sep 10, 2025 · How the refractive index measures bending power The refractive index is a number that tells you how much light will slow down and bend (refract) when it passes through …

The deflection of a wave, such as a light or sound wave, when it passes obliquely from one medium into another having a different index of refraction. 2. Astronomy The apparent change …

Oct 20, 2021 · The index of refraction (also called the refractive index) is a dimensionless number that compares the speed of light in a vacuum to its speed in a given medium (its phase velocity):

Refractive definition: of or relating to refraction.. See examples of REFRACTIVE used in a sentence.

Aug 9, 2025 · The refractive index of a medium means how much it bends light compared to vacuum. Its measurement is done mainly in the fields like chemistry, food processing, and optics.

Definition of refractive adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

In optics, the refractive index (also called refraction index or index of refraction), often denoted n, is the ratio of the speed of light in vacuum (c) to the speed of light in a given optical medium …