Datoteka:Magnet0873.png

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Sažetak

Opis
English: The magnetic field of a bar magnet revealed by iron filings on paper. A sheet of paper is laid on top of a bar magnet and iron filings are sprinkled on it. The needle shaped filings align with their long axis parallel to the magnetic field. They clump together in long strings, showing the direction of the magnetic field lines at each point.
Magyar: Rúdmágnes mágneses terének megjelenítése papírra szórt vasreszelékkel. A rúdmágnes tetejére egy papírlapot helyeztek, amelyre vasreszeléket szórtak. A tűalakú reszelékdarabkák tengelye a helyi mágneses térerősségvektorral párhuzamosan helyezkedik el. Hosszú fonalakká kapcsolódnak össze, így mutatva a mágneses erővonalak irányát minden egyes pontban.
Español: El campo magnético de un imán se manifiesta por la distribución de las limaduras de hierro alrededor de dicho imán. Una hoja de papel reposa sobre un imán y las limaduras de hierro son esparcidas sobre el papel. Las limaduras de hierro se alinean con el campo magnético, de forma que muestran la dirección de las lineas de campo magnético en cada punto.
Datum
Izvor Black, Newton Henry; Davis, Harvey N. (1913) "fig. 200" in Practical Physics, Sjedinjene Američke Države: The MacMillan Co., pp. 242
Autor
Newton Henry Black (1874–1961) wikidata:Q112435641
 
Opis American pedagogue i autor
Datum rođenja/smrti 3 maj 1874 Edit this at Wikidata 3 decembar 1961 Edit this at Wikidata
Mjesto rođenja/smrti Putney Edit this at Wikidata Putney Edit this at Wikidata
Kontrola autoriteta
creator QS:P170,Q112435641


Public domain

The author died in 1961, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 60 years or fewer.


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1931.

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Iron fillings spread along magnetic field lines of a bar magnet.

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