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1. phys.libretexts.org › Bookshelves › Electricity_and_Magnetism2.6: Boundary conditions for electromagnetic fields

   phys.libretexts.org › Bookshelves › Electricity_and_Magnetism

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   Hace 4 días · This Section 2.6 discusses how Maxwell’s equations strongly constrain the behavior of electromagnetic fields at boundaries between two media having different properties, where these constraint equations are called boundary conditions.

2. Vídeos

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     The Magnetic Fields - Andrew in Drag

     2 feb 2012

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     2:20

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     The Magnetic Fields - Quick!

     8 may 2012

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     12:39

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     What is a Magnetic Field? (Electromagnetism – Physics)

     12 sept 2023

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3. phys.org › news › 2024-06-scientists-world-strongest-iron-basedScientists create world's strongest iron-based superconducting...

   phys.org › news › 2024-06-scientists-world-strongest-iron-based

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   Hace 1 día · Superconducting magnets are capable of producing very strong, stable magnetic fields without the need for large amounts of power. This means they can be used in a range of technologies, including ...

4. physics.aps.org › articles › v17Physics - Sensing Magnetic Fields with an Array of Single Atoms

   physics.aps.org › articles › v17

   • En caché

   Hace 4 días · Using an atomic array originally designed for quantum memory, researchers have demonstrated a magnetometer with unprecedented spatial resolution. Atoms held in an array like this one can be used to sense magnetic fields with micrometer spatial resolution.

5. www.nature.com › articles › s41427/024/00549-5Superstrength permanent magnets with iron-based ... - Nature

   www.nature.com › articles › s41427/024/00549-5

   Hace 1 día · Additionally, we demonstrate magnetic field stability exceeding 0.1 ppm/h for a practical 1.5 T permanent magnet, which is a vital aspect of medical magnetic resonance imaging.

6. spaceplace.nasa.gov › ionosphere › enIonosphere | NASA Space Place – NASA Science for Kids

   spaceplace.nasa.gov › ionosphere › en

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   Hace 5 días · Parts of the ionosphere overlap with Earth’s magnetosphere. That’s the area around Earth where charged particles feel Earth’s magnetic field. In the ionosphere, charged particles are affected by the magnetic fields of both Earth and the sun. This is where auroras happen.

7. www.britannica.com › science › paramagnetismParamagnetism | Magnetic Moment, Ferromagnetism & Diamagnetism

   www.britannica.com › science › paramagnetism

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   Hace 5 días · 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.

8. brilliant.org › wiki › magnetic-momentMagnetic Moment | Brilliant Math & Science Wiki

   brilliant.org › wiki › magnetic-moment

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   Hace 3 días · The propensity of a current distribution to experience torque in a magnetic field (and also create its own magnetic field) is characterized by its magnetic moment. In electrostatics, electric charge can exist as single ( monopole ) charges.

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