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 15, 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 …

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

A ray of light incident on a doubly refractive or birefringent material divides into two rays: an ordinary ray (or o ray or ω [omega] ray) and an extraordinary ray (or e ray or ε [epsilon] ray). …

Nov 21, 2025 · Refractive index, measure of the bending of a ray of light when passing from one medium into another.

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

Dec 19, 2025 · Refractive errors are a type of vision problem that make it hard to see clearly. They happen when the shape of your eye keeps light from focusing correctly on your retina. …

Both compounds increase the refractive qualities of the glass, giving it a diamond-like brilliance. They compensate for refractive errors (such as presbyopia) by providing variable focusing, …