PPT-Determination of magnetic moment

Name of the instructorUNithya MScMPhil Determination of magnetic susceptibility using Guoy balance method Paramagnetic substance when a substance is suspended between the two poles of an electromagnet. . Circulating Charges . (Charge +q in a uniform magnetic field). Since the particle is tracing out a circle of radius of r, we could calculate the time it takes to the particle to undergo one full revolution.. David . J. . Keeble. Magnetic Resonance. Magnetic moments?. Magnetic. What matters is matter with moments. Matter: Leptons and quarks . The simplest fundamental particle is the lepton the . electron. Electric polarisation (. P. ) - . electric. dipole moment per unit vol.. Magnetic ‘polarisation’ (. M. ) - . magnetic. dipole moment per unit vol.. M. . magnetisation . Am. -1 . c.f. . P . polarisation . Modern . Physics SP11. 3/3 Day 14: . Questions?. Atomic Models. Magnets/magnetic moments. Stern-Gerlach Experiments. Next Week: . Entanglement. Quantum Cryptography. Quantum Physics & Reality. “. Solitons. Makoto Kobayashi. KEK. 2011/10/27. Recollections of Nagoya Univ.. Under graduate 1963-1967. Graduate 1967-1972. . Chiral. . s. ymmetry. . Maskawa. , Kondo, Hattori. Amanda J. Fagan. Wittenberg University. March 19, 2014. Outline. Problem statement. Precession. Frequency. Sample Problem. Sources. Questions?. 2. Problem statement. a) Show that a spinning magnetic moment in the presence of a magnetic field leads to a precession of the magnetic moment. . . diamagnetic. paramagnetic. ferromagnetic. antiferromagnetic. ferrimagnetic. Materials may be classified by their response to externally applied magnetic fields as. Magnetic Properties. Diamagnetic: . Created by Sibrina N. Collins, Lei Yang, Kari Young, . Arpita. . Saha. , Gerard Rowe, Robert Holbrook and posted on . VIPEr. (. www.ionicviper.org. ) on July 18, 2014. Copyright Sibrina N. Collins, Lei Yang, Kari Young, . BY,. SMT RADHA V K. ASST.PROFESSOR. DEPARTMENT OF PHYSICS. N V DEGREE COLLEGE . KALABURGI. NVARTS,SRI KANHAYALALMALUSCIENCE,DR . PANDURANGRAO PATKI . COLLEGE OF COMMERCE,KALABURGI. TOPICS TO BE COVERED:. . The force ‘f’ between two magnetic poles of strength m. 1 . and m. 2 . at a distance r is. . f= m. 1. m. 2 . /qr. 2. q- magnetic permeability,In air and vaccum q=1.. :. Bohr magneton. Dr. Mahender Singh. Associate Professor in Physics. PGGC – 11 Chandigarh. Current . loop. Such a current loop would have a magnetic dipole moment m . given by. where I is the current and A is the loop area. m is a vector whose direction is as shown in the diagram.. Nuclear Magnetic Resonance (NMR). Electron Paramagnetic Resonance (EPR). Hall Probes. Magnetoresistors. Fluxgate Magnetometers. Flux Measurements with Pick Up Coils. Magnetic Alignment –center and direction. Makoto Kobayashi. KEK. 2011/10/27. Recollections of Nagoya Univ.. Under graduate 1963-1967. Graduate 1967-1972. . Chiral. . s. ymmetry. . Maskawa. , Kondo, Hattori. Deep inelastic scattering. current. area enclosed by current loop. Orbiting electrons form a current loop which give rise to a magnetic field.. For the electron, the Bohr . magneton is the simplest model . possible . to the smallest possible current to the smallest possible .