Definition, Meaning & Synonyms

light-wave

noun

/laɪt weɪv/

Definition

A light-wave is a type of electromagnetic wave that is responsible for the visible light we see, as well as other types of radiation such as ultraviolet and infrared.

Examples

The light-wave travels at the speed of light, which is approximately 299,792 kilometers per second.
In fiber optics, light-waves are used to transmit data over long distances with minimal loss.
The colors we perceive are determined by the wavelength of light-waves; shorter wavelengths appear blue, while longer ones appear red.