WHAT IS LIGHT? From EM Waves to Photons скачать в хорошем качестве

WHAT IS LIGHT? From EM Waves to Photons

According to classical physics, light is an electromagnetic wave that travels through space at a constant speed of 299,792,458 meters per second (often rounded to 3.0 x 10^8 m/s). This theory, known as classical electromagnetism, was developed in the 19th century by James Clerk Maxwell and is based on the idea that light is a self-propagating wave of electric and magnetic fields that oscillate perpendicular to each other and to the direction of the wave's propagation. On the other hand, according to quantum physics, light can also behave like a particle, known as a photon. In quantum mechanics, light is described as a stream of discrete particles that carry energy and momentum. The energy of a single photon is proportional to its frequency, and the momentum of a photon is proportional to its wavelength. This dual nature of light, as both a wave and a particle, is known as wave-particle duality, and it is one of the key concepts of quantum mechanics. Both the wave and particle nature of light are necessary to explain many of the phenomena observed in nature, including the photoelectric effect, which was the basis for the development of quantum mechanics in the early 20th century. In this video I discuss the Classical Physics understanding of Light wave. 00:00 Introduction 02:40 Maxwell's Equations 14:58 Electromagnetic Oscillations 17:05 Wave Properties 19:52 Diffraction 20:44 Interference 23:00 Polarization 23:36 Energy & Momentum 26:17 Continuous Absorption/ Emission 28:35 Future 𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬MY NOTES - GDRIVE𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬 Find the PDF Scanned copy of my NOTES for this lecture here: https://drive.google.com/drive/folder... Join my Telegram Channel ► https://t.me/FortheLoveofPhysicsYT 𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬 Your financial support provides me an additional incentive to create high quality lecture videos. I am very much thankful for your generosity and kindness Support in Patreon ❤️❤️❤️  / dibyajyotidas   Donate in Paypal 🔥🔥🔥 https://paypal.me/FortheLoveofPhysics JOIN as a member in Youtube 😇😇😇    / @fortheloveofphysics   𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬𓏬