An object that keeps its magnetism for a long time. temporary magnet. An object that loses its magnetism after short time. magnetic poles. The areas on a magnet where the force of a magnet is greatest. magnetic field. The space in which the force of a magnet can act.
https://quizlet.com/3744034/magnetism-flash-cards/
Operating principle. Many atoms have a magnetic moment; their energy shifts in a magnetic field according to the formula. According to the principles of quantum mechanics the magnetic moment of an atom will be quantized; that is, it will take on one of certain discrete values.
https://en.wikipedia.org/wiki/Magnetic_trap_(atoms)
Magnetic trap (atoms) A magnetic trap is an apparatus which uses a magnetic field gradient to trap neutral particles with magnetic moments. Although such traps have been employed for many purposes in physics research, they are best known as the last stage in cooling atoms to achieve Bose–Einstein condensation.
https://en.wikipedia.org/wiki/Magnetic_trap_(atoms)
The origin of magnetism lies in the orbital and spin motions of electrons and how the electrons interact with one another. The best way to introduce the different types of magnetism is to describe how materials respond to magnetic fields. This may be surprising to some, but all matter is magnetic.
http://www.irm.umn.edu/hg2m/hg2m_b/hg2m_b.html
For a single atom, the total angular momentum J (this determines how 'magnetic' an aggregate of many atoms can be) is given by. J=L+S. Where L is the orbital angular momentum (=0,1,2,3 for s,p,d,f orbitals represented in the 4 rows of the image in the question) and S is the total spin.
https://www.quora.com/How-does-the-shape-of-the-different-atomic-orbitals-affect-the-magnetic-field-produced-by-an-electron
Paramagnetism: Materials such as sodium, oxygen, iron oxide (FeO or Fe2O3), and platinum are paramagnetic. They are affected somewhat more strongly than diamagnetic materials, they become polarized parallel to a magnetic field. Thus, in a nonuniform magnetic field, they feel a force towards the higher field region.
http://webphysics.iupui.edu/webscience/physics_archive/magneticmaterials.html
When a material is placed within a magnetic field, the magnetic forces of the material's electrons will be affected. This effect is known as Faraday's Law of Magnetic Induction. However, materials can react quite differently to the presence of an external magnetic field. This reaction is dependent on a number of factors, such as the atomic and molecular structure of the material, and the net magnetic field associated with the atoms. The magnetic moments associated with atoms have three origins.
https://www.nde-ed.org/EducationResources/CommunityCollege/MagParticle/Physics/MagneticMatls.htm
Answer Wiki. , P.h.D. The orbital ‘shape’ (and also size) plays a role in many types of magnetism, especially when the atom is considered in the context of a crystalline solid. I imagine it also plays a role in cold atoms, but it would be better for an expert in that area to weigh in.
https://www.quora.com/How-does-the-shape-of-the-different-atomic-orbitals-affect-the-magnetic-field-produced-by-an-electron
This page will provide a VERY BRIEF introduction to the main types of magnetic materials, and to some of their uses. First, a technical point. All materials are magentic in the sense that they are affected by magnetic fields in some way. However, the extent to which they are affected varies widely.
http://webphysics.iupui.edu/webscience/physics_archive/magneticmaterials.html
Ferromagnetic materials have some unpaired electrons so their atoms have a net magnetic moment. They get their strong magnetic properties due to the presence of magnetic domains. In these domains, large numbers of atom's moments (1012 to 1015) are aligned parallel so that the magnetic force within the domain is strong.
https://www.nde-ed.org/EducationResources/CommunityCollege/MagParticle/Physics/MagneticMatls.htm
what type of atoms are in a magnet
Ferromagnetic is a type of atom in a magnet.