What is the main proporties of light?

The main properties of light include its wave-particle duality, which means it exhibits characteristics of both waves and particles. Light travels at a constant speed in a vacuum (approximately 299,792 kilometers per second) and can be characterized by its wavelength and frequency, which determine its color in the visible spectrum. Additionally, light can be reflected, refracted, and absorbed, influencing how it interacts with different materials. These properties enable various applications, from vision to technologies like lasers and fiber optics.