https://www.patreon.com/edmundsj If you want to see more of these videos, or would like to say thanks for this one, the best way you can do that is by becoming a patron - see the link above :). And a huge thank you to all my existing patrons - you make these videos possible. In this video
From playlist Optoelectronic and Photonic Devices
137 - Stimulate Emission In this video Paul Andersen explains how stimulated emission can be used to create coherent light. When an atom absorbs a photon it moves to a higher energy level through stimulated absorption. It may then release a photon and moves to a lower energy level throu
From playlist AP Physics 2 Videos
The physics of a laser - how it works. How the atom interacts with light. I’ll use this knowledge to simulate a working laser. We will learn how LASERs relies on Stimulated absorption, Spontaneous emission, and most importantly: Stimulated Emission- This last type interacts with an excite
From playlist New to the channel? Try these
Neutron Generators using Particle Accelerators
How to create a neutron generator using a small, linear particle accelerator. My Patreon Page is at https://www.patreon.com/EugeneK
From playlist Physics
How do PET scans work to detect things such as cancer?
In this video, I discuss Positron Emission Tomography. In particular, I refer to the source of the positron, its annihilation and how the resultant gamma rays are collected. I also briefly discuss its diagnostic benefits. See more Medical imaging techniques here - https://www.youtube.co
From playlist Medical Physics
UCI Physics 3C: Basic Physics III (Fall 2013) Lec 26. Basic Physics III View the complete course: http://ocw.uci.edu/courses/physics_3c_basic_physics_iii.html Instructor: Michael Smy, Ph.D. License: Creative Commons CC-BY-SA Terms of Use: http://ocw.uci.edu/info More courses at http://ocw
From playlist Physics 3C: Basic Physics III
Particle Physics (35 of 41) What is a Photon? 19. The Magnetic Field Effect
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the effects of the magnetic field in electromagnetic radiation. Next video in the Particle Physics series can be seen at: http://youtu.be/RurZpNnnwds
From playlist PHYSICS 65 PARTICLE PHYSICS
Advanced Instructional School on Theoretical and Numerical Aspects of Inverse Problems URL: https://www.icts.res.in/program/IP2014 Dates: Monday 16 Jun, 2014 - Saturday 28 Jun, 2014 Description In Inverse Problems the goal is to determine the properties of the interior of an object from
From playlist Advanced Instructional School on Theoretical and Numerical Aspects of Inverse Problems
An array of 138 mousetraps are set off in a chain reaction. Ping-pong balls help visualize both neutrons and the release of energy. Shot in 600 fps and 1000 fps. Thanks to Rob for letting us use the camera. For more details on our setup see http://sciencedemonstrations.fas.harvard.edu/pr
From playlist Quantum Physics and Relativity
Physics demonstrations. Polarisation of microwaves
This video shows how you can use a microwave transmitter and receiver to investigate the polarisation of microwaves. Plane polarised waves are emitted by the transmitter and If you measure the angle of the filter and record the intensity at the receiver you can then show.
From playlist WAVES
The role of particles in medical therapy
Talk given by Manjit Dosanjh, CERN's Life Sciences Advisor, at the CERN Opendays 2013. To view this talk alongside the slides shown see http://cds.cern.ch/record/1604785. Watch more Opendays videos via this playlist: http://www.youtube.com/playlist?list=PLAk-9e5KQYEp1K0f5IA_6TqiwYlmedO2o
From playlist 2013: Talks from CERN Opendays
New Repeating Fast Radio Bursts Detected From Deep Space Featuring Shriharsh Tendulkar
An exploration of the new group of Fast Radio Bursts or FRBs with Shriharsh Tendulkar of the CHIME team, including only the second repeating FRB ever found located at a distance of 1.5 billion light years. Also discussed are the potential uses for FRBs in exploring and mapping the universe
From playlist Fast Radio Bursts Playlist
Photoelectric Effect (7 of 8) Determining Planck's Constant
An explanation of how the graph of the frequency of the incident light and the maximum kinetic energy of the photoelectrons can be used to determine Planck's constant. Also shows how to determine the work function and cutoff frequency of the photocell. You can see a listing of all my video
From playlist Quantum Mechanics
IMS Public Lecture: Data Mining with Modeling: Managing Diabetes
Larry Shepp, Rutgers University
From playlist Public Lectures
20 AWESOME Electromagnetic induction in laboratory!!!
This videos shoe and describes about the Electromagnetic Induction, Faraday's observation.It also describes about the magnitude and direction of induced e.m.f, Faraday’s Laws of Electromagnetic Induction and the Lenz’s Law.
From playlist ELECTROMAGNETISM
Black Holes - II (Lecture - 05) by G Srinivasan
Summer School on Gravitational-Wave Astronomy DATE: 17 July 2017 to 28 July 2017 VENUE: Madhava Lecture Hall, ICTS Bangalore This school is a part of the annual ICTS summer schools in gravitational wave astronomy. This year’s school will focus on the physics and astrophysics of compact
From playlist Summer School on Gravitational-Wave Astronomy - 2017
Dominique Barbolosi : Exemples de modélisation mathématiques en médecine - Partie 2
Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, b
From playlist Mathematical Aspects of Computer Science
Sandra van Aert - 3D atomic resolution through dose-efficient fusion of image & analytical technique
Recorded 26 October 2022. Sandra van Aert of the University of Antwerp presents "3D atomic resolution reconstructions through dose-efficient fusion of imaging techniques and analytical techniques in quantitative STEM" at IPAM's Mathematical Advances for Multi-Dimensional Microscopy Worksho
From playlist 2022 Mathematical Advances for Multi-Dimensional Microscopy
Physics - E&M: Magn Field Effects on Moving Charge & Currents (20 of 26) The Mass Spectrometer
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the mass spectrometer and find the mass of an electron.
From playlist PHYSICS E&M 3: MAGNETIC FIELDS, MAGNETIC FORCES, MAGNETIC FIELD SOURCES, ELECTROMAGNETIC INDUCTION
Music, Math, and the Mind #SoME1
Corrections: 1:29 Hair cells should line the cochlea, not scattered like dots. Example picture below https://www.eliteaudiologyservices.com/a/i/tinnitus/cochlea.jpg 7:52 Line three of quote should read "freedom" not "freddeom". I've not added real number examples to these equations be
From playlist Summer of Math Exposition Youtube Videos