👉 Fa:Light Particles, often referred to as photons, are fundamental particles that constitute light and other forms of electromagnetic radiation. These particles are massless and exhibit both wave-like and particle-like properties, a concept central to quantum mechanics. They travel at the speed of light in a vacuum and carry energy proportional to their frequency, as described by Planck's relation. Photons are crucial in various phenomena, from the emission and absorption of light by atoms to the functioning of solar cells and the behavior of electrons in semiconductors. Despite their lack of mass, they can exert forces on charged particles, making them essential in understanding interactions at both microscopic and macroscopic scales.
