👉 Light particles, often referred to as photons, are fundamental entities that exhibit both wave-like and particle-like properties, a concept central to quantum mechanics. These particles of light are expected to carry quantized energy, meaning their energy is discrete and can only exist in specific amounts, typically described by Planck's constant. In interactions, light particles can be emitted or absorbed by matter, such as when an electron in an atom transitions between energy levels, releasing a photon with energy equal to the difference between those levels. Light particles are also responsible for phenomena like the photoelectric effect, where they eject electrons from materials, and they play a crucial role in spectroscopy, enabling the analysis of material composition through the study of light absorption and emission spectra. Understanding light particles is essential for advancements in fields ranging from quantum computing to telecommunications.
