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, causing light rays to …

Refraction tests are done to diagnose refractive errors and also to determine if you need a new lens prescription. Refraction tests are typically associated with annual eye exams. Original Medicare does …

REFRACTIVE definition: 1. causing, caused by, or connected with light or sound changing direction or separating when it…. Learn more.

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 something. The …

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

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 in position of a …

Oct 9, 2025 · Refractive index, measure of the bending of a ray of light when passing from one medium into another.

Sep 29, 2022 · A refractive error is something about the natural shape of your eyes that makes your vision blurry. Refractive errors are some of the most common vision problems people experience.

The root of refraction is seen in the notion that the path of a ray of light or wave of energy is "broken" when it is deflected or turned.