Cherenkov Radiation Explained Simply скачать в хорошем качестве

Cherenkov Radiation Explained Simply

Cherenkov Radiation is emitted when a high energetic electron travelling through a dielectric medium is moving with a velocity greater than the phase velocity of light in that medium. It is quite similar to the case of sonic boom created by fighter planes when they travel at a velocity greater than the speed of sound. When electron is travelling at velocity less than the speed of light in that medium, then it lags behind the wavefronts. However, in the case where the electron is moving faster than the light, the wavefronts lag behind the electron. This leads to a situation when all the emitted wave fronts constructively interfere along a conical section moving with the electron. This creates an intense coherent beam of radiation which is known as Cherenkov radiation. A similar effect happens with sound waves in the case of sonic boom of jet fighter planes. What sonic boom is to sound waves, Cherenkov Radiation is to light waves. Cherenkov Radiation is usually seen as a bluish glow in nuclear reactors, where electrons emitted during nuclear reactions travel in the moderator medium of water. ▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱ Support💖  / dibyajyotidas   Donate🤝🏻https://paypal.me/FortheLoveofPhysics Telegram - https://t.me/FortheLoveofPhysicsYT ▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱▱ Follow my other videos here... •••••••••••••••••••••••••••••••••••••••••• NUCLEAR AND PARTICLE PHYSICS - Series : •••••••••••••••••••••••••••••••••••••••••• 1) What is Nuclear Physics? ►    • What is Nuclear Physics? (LECTURE SERIES)   2) Nuclear Size / Radius ►    • Nuclear Size / Radius   3) Quantization of Angular Momentum ►    • What is Quantization of Angular Momentum? ...   4) Nuclear Spin and Angular Momentum ►    • Nuclear Spin and Angular Momentum   5) Nuclear Magnetic Moment ►    • Nuclear Magnetic Moment   6) Binding Energy of Nucleus & BE Curve ►    • What is Nuclear Binding Energy? (and BE pe...   7) Parity of Wave function ►    • What is Parity of a Wave function? (Odd / ...   8) Symmetric & Anti symmetric Wave func ►    • Symmetric and Anti-symmetric Wave functions   9) Liquid Drop Model of Nucleus ►    • Liquid Drop Model of Nucleus ( Binding Ene...   10) Corrections to Liquid Drop Model ►    • Corrections to Liquid Drop Model / Semi Em...   11) NZ Graph (& Maximizing BE) ►    • What is NZ Graph? | Maximizing Binding Energy   12) Fermi Energy of Nucleus ►    • Fermi Energy of Nucleus (Derivation)   13) Fermi Gas Model of Nucleus ►    • Fermi Gas Model of Nucleus   14) Shell Model of Nucleus ►    • Shell Model of Nucleus   15) Nature of (Strong) Nuclear Force) ►    • Nature of (Strong) Nuclear Force   16) Alpha, Beta & Gamma Decay ►    • Alpha, Beta & Gamma Decay [Complete Discus...   17) Gamow's Theory of Alpha Decay ►    • Gamow's Theory of Alpha Decay AND Geiger N...   18) Gamow's Theory (DERIVATION) ►    • [DERIVATION ] Gamow's Theory of Alpha Decay   19) Q Value and KE of Alpha Decay ►    • Q-Value | KE of Alpha Decay (Kinematics)   20) Beta Decay & Neutrino Hypothesis ►    • Beta Decay & Neutrino Hypothesis !! (VIOLA...   21) Radioactive Decay Law ►    • What is Radioactive Decay? Half Life | Dec...   22) Nuclear Cross Section ►    • Nuclear Cross Section Explained   23) Interaction of Nuclear Radiation with Matter ►    • Interaction of Nuclear Radiation with Matter   24) What is Cherenkov Radiaton? ►    • Cherenkov Radiation Explained Simply   25) Nuclear Detectors ►    • Nuclear Detectors - Ionization Chamber & P...   26) Geiger Muller Counter ►    • What is GM Counter? - Geiger Muller Counter   27) Scintillation Detector ►    • What is a Scintillation Detector? Explained   28) Semiconductor Detectors ►    • What are Semiconductor Detectors?   29) What are Accelerators? ►    • What are Accelerators? + Electrostatic Par...   30) Van de Graaff Generator ►    • Van de Graaff | Tandem & Pelletron Particl...   31) Linear Accelerator ►    • Linear Particle Accelerator (Principle, Co...   32) Cyclotron ►    • Cyclotron (Principle, Construction, Workin...   33) Synchrotron ►    • Cyclotron & Synchrotron (Particle Accelera...   34) Betatron ►    • Cyclotron & Synchrotron (Particle Accelera...   35) Fission & Fusion ►    • Nuclear Fission and Fusion | What role doe...   36) Proton-Proton & CNO Cycle ►    • Proton Proton Cycle & CNO Cycle   37) Meson Theory of Nuclear Forces ►    • Meson Theory of Nuclear Forces & Estimatio...   ••••••••••••••••••••••••••••••••••••••••••• NUCLEAR PHYSICS - PLAYLIST    • Nuclear Physics   ••••••••••••••••••••••••••••••••••••••••••• #NuclearPhysics //////////////////Image Attribution////////////////////// 1. Refraction https://upload.wikimedia.org/wikipedi... 2. Particle moving with velocity less than speed of light http://wordpress.mrreid.org/wp-conten... 3. Particle moving with velocity greater than speed of light [[File:Cherenkov radiation-animation.gif|Cherenkov radiation-animation]] 4.Aeroplane creating sound wavefronts http://1.bp.blogspot.com/_AWyWOFe-P9w... 5. Jet Fighter plane video    • Видео   6. Nuclear Reactor - Cherenkov radiation https://upload.wikimedia.org/wikipedi... /////////////////////////////////////////////////////////////////