PPT-1 Magnetic Properties of Materials

force in direction sample volume magnetic susceptibility magnetic field gradient of the magnetic field   The magnetic susceptibility characterizes the magnetic properties of materials. 1. . ALL magnets have NORTH and south poles.. 2. When freely suspended, all magnets point to the north- Directional property.. NORTH . seeking. pole. SOUTH . seeking. pole. Magnetic materials.. Materials that can be attracted by a magnet. p. roducts. Strong Elastic Brittle . Easy to mould Pliable Stretches. Waterproof Insulating Rough. Objective and subjective properties of materials. Objective Properties. These are the physical properties of materials that combine to make a product technically function.. Presented by:. Rafi Gouse Basha. . Sk. (. 08FE1A0237. ). VIGNAN’S LARA INSTITUTE OF . TECHNOLOGY & SCIENCE. Contents. HISTORY. Introduction. Working. Principle. Requirements. Activities. Applications. . By. . A.A.. . Alderfasi. *. , M.M. . Selim. and . N. A. Al-. Suhaibani. Plant Production Department, College of Food and Agriculture Sciences, King Saud University, Riyadh- Saudi Arabia. . National 3 Unit 3 – Chemistry in Society. What are Properties?. Properties of materials are things that describe the appearance and characteristics of a material.. Examples of properties are:. Strong. EQ: Which similarities can be used to classify substances on the basis of their conductivity and magnetic properties?. Agenda. Bell Ringer. PowerPoint with . Cornell . Notes. Gizmo Snippet . Brain Pop: Magnetism with Quiz. Magnes. who discovered that the iron tip on his staff was mysteriously attracted to a rock.) This rock was a naturally occurring magnetic rock called lodestone. . Show students a piece of magnetite, and show them that a small magnet is attracted to it. 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? . Magnets attract objects made of magnetic materials. Magnetic materials include the elements . iron, nickel, cobalt, . alloys containing some of these such as . steel . and some of their compounds.. stainless steel. Beverages in aluminum and glass containers retain their carbonization (i.e., “fizz”) for several years, whereas those in two-liter plastic bottles “go flat” within a few months. .. There is a plastic . Magnetoplasmonics . . Magnetic Materials Group. IMEM-CNR Parma. II. Magnetoplasmonics. (I) - Introduction. MAGNETO. -. PLASMONICS. Mulvaney MRS Bull (2001). Au. Magnetic. Surface plasmon. resonance. MB Madsen1 HM Arneson2 P Bertelsen1 JF Bell III2 CS Binau1 R Gellert3 W Goetz4 HP Gunnlaugsson5 KE Herk-enhoff6 SF Hviid4 JR Johnson6 MJ Johnson2 KM Kinch5 G Klingelhfer7 JM Knudsen1 K Leer1 DE Madsen :. . Arysheva. Galina . Vladislavovna. . There . have been enormous strides in the development of novel biomedical materials over the past three decades. . . A . biomedical material . (also known as . . 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..