PPT-Magnetic Fields Chapter

21 History of Magnetism In 1269 Pierre de Maricourt of France found that the directions of a needle near a spherical natural magnet formed lines that encircled the sphere and passed through two points diametrically opposite each other which he called the poles of the magnet Subsequent experiments showed that every magnet regardless of its shape has two poles called North N and S poles that exert forces on other magnetic poles similar to the way electric charges exert forces on one another That is like poles NN or SS repel each other and opposite poles NS attract each other. 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 S.P. Reynolds et al.. Martin, Tseng Chao . Hsiung. 2013/12/18. Which contents I will cover…. Shell Supernova Remnants: Obliquity Dependence, and . Summary!. Magnetic Fields in Pulsar-Wind Nebulae.. 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. Dayal Wickramasinghe and Lilia . Ferrario. Australian National University. Canberra. . . The chemically peculiar . Ap. , Bp stars ( ~ 1.8 -5 . M. sun. ) are magnetic, and . have ordered large. scale fields, . Andrii Neronov. University of Geneva. Durrer. & AN, . A&ARev. , 21, 62 (2013) . Overview . Magnetic fields in astronomy and cosmology. Characterization. of cosmological magnetic fields. Generation. Christopher F. . McKee. MFU V Corsica. Oct 7, 2015. With: Pak-. Shing. Li. Richard Klein. IN STAR FORMATION. Partial support provided by the National Science Foundation and NASA. OUTLINE. III. Observing interstellar magnetic fields on a computer (LMK). a physical perspective . . 1. Philip Judge, . . High Altitude Observatory, NCAR. "Double, double, toil and trouble;. Fire burn, and cauldron bubble!". -- . at HIMAC synchrotron. Hiroshi Uchiyama . #,A). , Masahiro Kawashima . A). , . Shunsuke. Saito . A). , Izumi Kobayashi . A). , . Tadahiro. . Shiraishi. . A). ,. Chihiro. Kobayashi . A). , Eiichi . all magnets have magnetic poles – . . points at the ends of a magnet that have opposing magnetic qualities. all magnets have a north pole and south pole that are magnetically opposite. like poles repel and unlike poles attract. 24.1 Magnets: Permanent & Temporary. Electric generators. Television sets. Cathode-ray displays. Computer hard drives. Compass. General Properties of Magnets. Polarized-magnets are polarized. They have two distinct and opposite ends.. Crane Video. What do you know about magnetism?. Electricity and magnetism are related!. Modeling .  independent work  compare notes. Magnetism Readings. Turn and talk. …Partner closer to the door. Systems. Frank Barnes.  . Department of Electrical, Computer, and Energy Engineering, University of Colorado, Boulder, Colorado. Acknowledgement. Ben Greenebaum. . Lucas Portelli . Carlos Martino . “. Magnetic phases of spin-1 spin–orbit-coupled Bose . gases. ,”. D. L. Campbell, . R. . M. Price, . A. . Putra, . A. . Valdés-. Curiel. , . D. . . Trypogeorgos. , and.  I. B. . Spielman,. Nature Communications, . chiral magnetic effect. Fuqiang Wang. Purdue University. Strongly interacting matter in extreme magnetic fields. OUTLINE. Chiral magnetic effect (CME) and the. Dg. observable. Flow and nonflow backgrounds.