A neutron-velocity selector is a device that allows neutrons of defined velocity to pass while absorbing all other neutrons, to produce a monochromatic neutron beam. It has the appearance of a many-bladed turbine. The blades are coated with a strongly neutron-absorbing material, such as Boron-10. Neutron-velocity selectors are commonly used in neutron research facility to produce a monochromatic beam of neutrons. Due to physical limitations of materials and motors, limiting the maximum speed of rotation of the blades, these devices are only useful for relatively slow neutrons. (Wikipedia).
Velocity Selector: An Explanation
This video explains how a velocity selector filters out charged particles with velocities that are not desired. Two worked examples are also included. A velocity selector is used as a velocity filter for charged particles to select them based on their speed or velocity. For example, in ele
From playlist Magnets, Magnetism and Charges in Magnetic Fields
Velocity Selector: An Example Problem
This video presents an example problem for velocity selectors. A velocity selector filters out charged particles with velocities that are not desired. A velocity selector is used as a velocity filter for charged particles to select them based on their speed or velocity. For example, in el
From playlist Magnets, Magnetism and Charges in Magnetic Fields
Physics - E&M: Magn Field Effects on Moving Charge & Currents (16 of 26) The Velocity Selector
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what is a velocity selector and how to calculate the chosen velocity.
From playlist PHYSICS E&M 3: MAGNETIC FIELDS, MAGNETIC FORCES, MAGNETIC FIELD SOURCES, ELECTROMAGNETIC INDUCTION
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
A video about projectile motion in Physics. Thanks to 'Jacob Bowman' for making this video for use on PatrickJMT's channel!
From playlist Physics
Mass Spectrometer: An Example Problem
Physics, chemistry and math all clearly explained step by step.This video goes through a detailed example problem of how a mass spectrometer is used to determine the mass of the naturally occurring isotopes of chlorine. It breaks down all three of it component: the ion source, the velocity
From playlist Magnets, Magnetism and Charges in Magnetic Fields
Mass Spectometer: An Explanation
This video goes through a detailed explanation of how a Bainbridge mass spectrometer work. It breaks down all three of the component: the ion source/accelerator, the velocity selector and the separation detector. A Bainbridge mass spectrometer is used to separate atoms based on their atoms
From playlist Magnets, Magnetism and Charges in Magnetic Fields
Physics 11.1 Rigid Body Rotation (3 of 10) Calculating the Magnitude of the Velocity
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how to calculate the magnitude of the velocity, in vector form.
From playlist PHYSICS 11 ROTATIONAL MOTION
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
Gravitation: Change in Energy and Work for Satellite Orbits
This video explains the derivation of the equations for change in potential energy and the work done to raise a satellite to a higher orbit. Example problems for each case are also presented. Social Media for Step by Step Science: Teacher Pay Teachers Store: https://tinyurl.com/y6d2cdfj
From playlist Gravitation: Orbital Velocity, Orbital Period, Potential Energy, Kinetic Energy, Mass and Weight
The detection and interpretation of gravitational waves: Introduction by Chris Van Den Broeck
Summer School on Gravitational-Wave Astronomy PROGRAM LINK : http://www.icts.res.in/program/gws2015 TALK LINK : https://www.icts.res.in/program/all/talks_tab/360/ ORGANIZERS : Parameswaran Ajith, K. G. Arun and Bala Iyer DATES : Monday 29 Jun, 2015 - Friday 10 Jul, 2015 VENUE : ICTS
From playlist Summer School on Gravitational-Wave Astronomy
HEDS | Low-velocity proton stopping power measurement in Warm Dense Matte
HEDS Seminar Series – Sophia Malko – August 26th, 2021 LLNL-VIDEO-836251
From playlist High Energy Density Science Seminar Series
Magnetic Fields - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of magnetic fields including: the basics of magnetic dipoles, ferromagnetic and paramagnetic materials, the Earth’s B field, magnetic permeability, the magnetic force on a moving charge, the right-hand rule for direction, 7 examples of right-h
From playlist AP Physics C: Electricity & Magnetism Review
Objective-C iPhone Programming Lesson 11 - CoreGraphics Animation
Draw and animate motion with CoreGraphics. Download the source code here: http://www.jitsik.com/uploads/Macheads/CoreGraphicsAnimation.zip
From playlist iPhone Programming
Physics - Thermodynamics 1: Ch 24.1 Variable Heat Transfer (3 of 25) The Heat Sink
Visit http://ilectureonline.com for more math and science lectures! In this video I will calculate dT/dt=? when transferring from a hot location to a cold location, the heat sink, via a conducting path. Next video in this series can be seen at: https://youtu.be/SUsFvOBkVzs
From playlist PHYSICS 24.1 VARIABLE HEAT TRANSFER
The Velocity Components of a Projectile
The video focuses on the manner in which the velocity components of a projectile change and don't change over the course of a projectile's motion. Vector diagrams and velocity-time tables are heavily relied upon to display how the vertical velocity changes and the horizontal velocity remai
From playlist Vectors and Projectiles Video Tutorial Series