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2. Electromagnet - Wikipedia

   en.wikipedia.org/wiki/Electromagnet

   To concentrate the magnetic field in an electromagnet, the wire is wound into a coil with many turns of wire lying side-by-side. [2] The magnetic field of all the turns of wire passes through the center of the coil, creating a strong magnetic field there. [2] A coil forming the shape of a straight tube (a helix) is called a solenoid. [1] [2]

3. Magnetism - Wikipedia

   en.wikipedia.org/wiki/Magnetism

   Magnetism is the class of physical attributes that occur through a magnetic field, which allows objects to attract or repel each other.Because both electric currents and magnetic moments of elementary particles give rise to a magnetic field, magnetism is one of two aspects of electromagnetism.

4. Fundamental interaction - Wikipedia

   en.wikipedia.org/wiki/Fundamental_interaction

   The gravitational and electromagnetic interactions produce long-range forces whose effects can be seen directly in everyday life. The strong and weak interactions produce forces at subatomic scales and govern nuclear interactions inside atoms. Some scientists hypothesize that a fifth force might exist, but these hypotheses remain speculative.

5. Pediatricians are sounding the alarm on three products ...

   www.aol.com/news/electric-scooters-curling-irons...

   Doctors worry especially about children’s ingesting more than one magnet, because two can strongly attract and pinch body tissue. That, in turn, can cause internal bleeding, twisting or ...

6. Steer clear from the TikTok magnet trend that's landed kids ...

   www.aol.com/lifestyle/steer-clear-tiktok-magnet...

   In the U.K., at least three children have been hospitalized after swallowing magnets for the TikTok trend. Faye Elizabeth's 13-year-old daughter swallowed 15 magnetic beads and required major ...

7. Magnetic separation - Wikipedia

   en.wikipedia.org/wiki/Magnetic_separation

   Magnetic separation is the process of separating components of mixtures by using a magnet to attract magnetic substances. [1] The process that is used for magnetic ...

8. Bioelectromagnetics - Wikipedia

   en.wikipedia.org/wiki/Bioelectromagnetics

   Bioelectromagnetics, also known as bioelectromagnetism, is the study of the interaction between electromagnetic fields and biological entities. Areas of study include electromagnetic fields produced by living cells, tissues or organisms, the effects of man-made sources of electromagnetic fields like mobile phones, and the application of electromagnetic radiation toward therapies for the ...

9. Magnet - Wikipedia

   en.wikipedia.org/wiki/Magnet

   A magnet's magnetic moment (also called magnetic dipole moment and usually denoted μ) is a vector that characterizes the magnet's overall magnetic properties. For a bar magnet, the direction of the magnetic moment points from the magnet's south pole to its north pole, [ 15 ] and the magnitude relates to how strong and how far apart these poles ...