Definition of Refractivities. Meaning of Refractivities. Synonyms of Refractivities

- equation or to the molar refractivities of its constituents by the Gladstone–Dale relation. In atmospheric applications, refractivity is defined as N = n –...
- In physics, refraction is the redirection of a wave as it p****es from one medium to another. The redirection can be caused by the wave's change in speed...
- A refracting telescope (also called a refractor) is a type of optical telescope that uses a lens as its objective to form an image (also referred to a...
- Refractive surgery is an optional eye surgery used to improve the refractive state of the eye and decrease or eliminate dependency on gl****es or contact...
- In optics, negative refraction is the electromagnetic phenomenon where light rays become refracted at an interface that is opposite to their more commonly...
- This refraction is due to the velocity of light through air decreasing (the refractive index increases) with increased density. Atmospheric refraction near...
- Levelling refraction refers to the systematic refraction effect distorting the results of line levelling over the Earth's surface. In line levelling, short...
- Refraction, in acoustics, comparable to the refraction of electromagnetic radiation, is the bending of sound propagation trajectories (rays) in inhomogeneous...
- ibn-Sahl law, and the law of refraction) is a formula used to describe the relationship between the angles of incidence and refraction, when referring to light...
- Subjective Refraction is a technique to determine the combination of lenses that will provide the best corrected visual acuity (BCVA). It is a clinical...