👉 Protected light particles, often referred to as photons, are fundamental quanta of electromagnetic radiation that exhibit both wave-like and particle-like properties. These particles are massless and travel at the speed of light in a vacuum, carrying energy and momentum. In quantum mechanics, photons are the smallest units of light and are crucial for explaining phenomena such as the photoelectric effect, where light can eject electrons from materials. Protected by the laws of quantum physics, particularly the principles of wave-particle duality and quantum field theory, photons interact with matter and other particles in ways that are described by the electromagnetic force. They are essential in various applications, including fiber optics, solar energy, and medical imaging, where their unique properties enable precise control and detection.
