Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download magnet Any material that attracts iron and materials that contain iron
Document related concepts
Friction-plate electromagnetic couplings wikipedia , lookup
Mathematical descriptions of the electromagnetic field wikipedia , lookup
Magnetosphere of Jupiter wikipedia , lookup
Edward Sabine wikipedia , lookup
Magnetosphere of Saturn wikipedia , lookup
Magnetic stripe card wikipedia , lookup
Geomagnetic storm wikipedia , lookup
Magnetometer wikipedia , lookup
Van Allen radiation belt wikipedia , lookup
Electromagnetism wikipedia , lookup
Electromagnetic field wikipedia , lookup
Giant magnetoresistance wikipedia , lookup
Magnetic nanoparticles wikipedia , lookup
Lorentz force wikipedia , lookup
Magnetic monopole wikipedia , lookup
Neutron magnetic moment wikipedia , lookup
Earth's magnetic field wikipedia , lookup
Magnetotactic bacteria wikipedia , lookup
Magnetotellurics wikipedia , lookup
Magnetoreception wikipedia , lookup
Magnetohydrodynamics wikipedia , lookup
Electromagnet wikipedia , lookup
Superconducting magnet wikipedia , lookup
Multiferroics wikipedia , lookup
Magnetochemistry wikipedia , lookup
Force between magnets wikipedia , lookup
Transcript
magnet Any material that attracts iron and materials that contain iron. magnetic field magnetic pole The ends of a magnetic object, where the magnetic force is strongest. magnetic field lines magnetic force A force produced when magnetic poles interact. atom The region around a magnet where the magnetic force is exerted. element One of about 100 basic materials that make up all matter. Invisible lines that map out magnetic field around a magnet. nucleus The core at the center of every atom. proton A positively charged particle that is part of an atom’s nucleus. the The smallest particle of an element that has the properties of that element. neutron The small uncharged particle that is found in the nucleus of an atom. ferromagnetic material electron A negatively charged particle that is found outside the nucleus of an atom. temporary magnet magnetic domain A region in which the magnetic fields of all atoms are lined up in the same direction. permanent magnet A material that is strongly attracted to a magnet, and which can be made into a magnet. compass A device with a magnetized needle that can spin freely. A magnet made from a material that easily loses its magnetism. magnetic declination The angle between geographic north and the north to which a compass needle points. Van Allen belts Two doughnut-shaped regions 1,00025,000 km above Earth that contain electrons and protons traveling at high speed. A magnet made of material that keeps its magnetism. solar winds Streams of electrically charged particles flowing at high speeds from the sun; solar wind pushes against Earth’s magnetic field and surrounds it. magnetosphere The region of Earth’s magnetic field shaped by the solar wind. aurora A glowing region produced by the interaction of charged particles from the sun and atoms in the atmosphere. ELECTRICITY AND MAGNETISM CHAPTER 1 SECTIONS 1.1 – 1.3 FLASHCARDS
![magnetism review - Home [www.petoskeyschools.org]](http://s1.studyres.com/store/data/002621376_1-b85f20a3b377b451b69ac14d495d952c-150x150.png)
