PPT-Magnetic model systems

Lets start with a reminder and a word of caution Goal Using magnetic model systems to study interaction phenomena We know from thermodynamics that Gibbs free energy GGTH and If without further thought we use our standard approach . In addition magnetic fields create a force only on moving charges The direction the magnetic field produced by a moving charge is perpendicular to the direction of motion The direction of the force due to a magnetic field is perpendicular to the dir The tip can be adjusted allowing the user to measure fields that are parallel or perpendicular to the long axis of the sensor The Magnetic Field Sensor can be used for a variety of interesting experiments involving magnetic fields Measure and study The tip can be adjusted allowing the user to measure fields that are parallel or perpendicular to the long axis of the sensor The Magnetic Field Sensor can be used for a variety of interesting experiments involving magnetic fields Measure and study 8.5 – Applications of Electric and Magnetic Fields. Agenda. Quiz. Lesson on Section on 8.5. Lots of Video’s. Story Time. Cyclotron Particle Accelerator. http://. www.youtube.com/watch?v=cNnNM2ZqIsc. Anne Sandman (Rice/LMSAL). Markus . Aschwanden. , Jean-Pierre . Wuelser. , . Marc . DeRosa. (LMSAL), David Alexander (Rice). STEREO SWG #19. Pasadena, CA, 4 February 2009. Overview. Objective. Data set. with qubits in diamond. Paola Cappellaro. Massachusetts Institute of Technology. Nuclear Science and Engineering Department. Promise of qt. metrology. Improved sensitivity. Entangled states. Feedback, adaptive methods. Magnetic separation. Overview. Material is separated based on magnetic susceptibility. Highly magnetic material is removed using a hand magnet. Weakly magnetic materials are separated by a Frantz magnetic separator. By: . Mayu & Emma. 2. What is it for?. A magnetic stirrer is used to stir liquids faster. . The stirrer is a little magnetic plastic piece, shaped like a pill, that interacts with a magnet located in the plate below the container. It is used to make the pill spin very fast which is better if you want to make things dissolve quickly. . diamagnetic. paramagnetic. ferromagnetic. antiferromagnetic. ferrimagnetic. Materials may be classified by their response to externally applied magnetic fields as. Magnetic Properties. Diamagnetic: . Dampers for Vibration Control. Presenting by,. . JITHIN.K. M-Tech, Machine Design. Roll No: 9. Guided by,. Dr. . K.G.Jolly. H.O.D . Mechanical Dept.. INTRODUCTION. Viscoelastic and fluid film dampers.. … force in . direction. … . sample volume. … magnetic . susceptibility. … magnetic field. … gradient of . the magnetic . field.  . The magnetic susceptibility . characterizes the magnetic properties of materials. : commonly referred to as NMR,. . is a technique which exploits the magnetic properties of certain nuclei to study physical, chemical, and biological properties of matter. NMR Spectroscopy. NMR History. Part 1. Magnetic Resonance Imaging. A great multidisciplinary application of physics and other sciences. And example of a “pure science” discovery given a practical application. Based on NMR – Nuclear Magnetic Resonance – discovered in the 1940s. Investigate and describe that magnets can attract magnetic materials and attract and repel other magnets.. What is Magnetism?. Let’s . Explore. What happens if you put together two magnets?. Do they become stronger together? .