👉 Light particles, or photons, are fundamental entities that exhibit both wave-like and particle-like properties, a duality central to quantum mechanics. When observed as light particles, they travel at an incredibly high speed, approximately 299,792 kilometers per second in a vacuum, and carry no mass or charge. This makes them unique among subatomic particles; unlike electrons or protons, photons do not experience electromagnetic forces, allowing them to pass through most materials with minimal interaction. Experiencing light as particles can be vividly illustrated by phenomena like the photoelectric effect, where photons striking a metal surface eject electrons, demonstrating their particle nature. Conversely, when light is split into its component colors in a prism, it behaves as a wave, showcasing interference and diffraction patterns. This duality—being both particles and waves—defines the behavior of light particles and underpins many technologies, from solar cells to fiber optics, highlighting their profound impact on both scientific understanding and everyday life.
