👉 Photons, often referred to as light particles, are fundamental quanta of electromagnetic radiation. They are massless, point-like entities that carry energy and momentum, traveling at the speed of light in a vacuum. These particles are the smallest units of light and other forms of electromagnetic radiation, such as radio waves and X-rays, and they interact with matter through various processes like absorption, emission, and scattering. Despite their lack of mass, photons exhibit wave-like properties, including interference and diffraction, and they can be described using quantum mechanics. The concept of light particles is crucial in understanding phenomena ranging from the behavior of atoms to the functioning of modern technologies like lasers and fiber optics.
