refraciónak
Refraciónak is a term used in some Basque-language contexts to denote refraction events, i.e., multiple instances of a wave changing direction as it passes between media with different propagation speeds. In optics and related fields, refraction is a fundamental phenomenon that describes how light or other waves bend when entering a material with a different refractive index. The plural form refraciónak is used when discussing several such bending events, interfaces, or cases.
The underlying mechanism is the change in wave velocity when crossing boundaries, which alters the wave’s direction.
Refraciónak occur at many common boundaries, such as air–glass, water–air, and optical fiber cores. They enable
In practice, refraciónak are central to optics and vision science, including ophthalmology, photography, astronomy, and telecommunications.