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英文字典中文字典相關資料:
  • Paramagnetism - Wikipedia
    Paramagnetism is a form of magnetism whereby some materials are weakly attracted by an externally applied magnetic field, and form internal, induced magnetic fields in the direction of the applied magnetic field
  • Paramagnetic vs Diamagnetic vs Ferromagnetic – Magnetism
    Paramagnetic materials lose their magnetic properties when the magnet is removed Examples of paramagnetic materials include lithium, oxygen, sodium, magnesium, molybdenum, aluminum, platinum, and uranium Ferromagnetic materials are strongly attracted to an external magnetic field, plus they retain magnetic properties after removal of a magnet
  • Paramagnetism: Definition and Examples - Science Facts
    Paramagnetism is caused by the presence of unpaired electrons in the atomic or molecular orbitals of a material When materials have unpaired electrons, these electrons possess intrinsic magnetic moments due to their spin and orbital angular momentum
  • 9. 6: Magnetic Properties - Chemistry LibreTexts
    Paramagnetism refers to the magnetic state of an atom with one or more unpaired electrons The unpaired electrons are attracted by a magnetic field due to the electrons' magnetic dipole moments Hund's Rule states that electrons must occupy every orbital singly before any orbital is doubly occupied
  • Paramagnetism | Magnetic Moment, Ferromagnetism . . .
    paramagnetism, kind of magnetism characteristic of materials weakly attracted by a strong magnet, named and extensively investigated by the British scientist Michael Faraday beginning in 1845 Most elements and some compounds are paramagnetic
  • How to Tell If an Element Is Paramagnetic or Diamagnetic
    Paramagnetism occurs because electron orbits form current loops that produce a magnetic field and contribute a magnetic moment In paramagnetic materials, the magnetic moments of the electrons don't completely cancel each other out All materials are diamagnetic
  • What Are Paramagnetic Materials? - BYJUS
    Paramagnetic materials are materials that tend to get weakly magnetized in the direction of the magnetizing field when placed in a magnetic field Paramagnetic materials have a permanent dipole moment or permanent magnetic moment
  • Paramagnetic Materials - GeeksforGeeks
    Paramagnetic Materials are materials that get weakly magnetized in the direction of the external magnetic field when placed in a magnetic field They have a permanent Dipole moment They have some unpaired electrons, and due to this, the net magnetic moment of all electrons is not added up to zero Learn,
  • How paramagnetism works explained | Description, Example . . .
    Paramagnetism is a phenomenon where certain materials exhibit a weak attraction towards an external magnetic field Unlike ferromagnetic materials, which have permanent magnetic moments, paramagnetic materials only acquire temporary magnetic moments when subjected to an external magnetic field
  • Paramagnetism – Electricity – Magnetism
    Paramagnetism is a magnetic property exhibited by certain materials when placed in an external magnetic field These materials are weakly attracted to magnetic fields and can be magnetized, but they lose their magnetism when the external magnetic field is removed





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