Concept information
Terme préférentiel
Hall effect
Définition(s)
- The Hall effect is the generation of an electromotive force, or a potential difference, across a conductor or semiconductor when it is carrying a current perpendicular to a magnetic field around it. The voltage is at right-angles (90°) to both the direction of the current and the direction of the magnetic field, and arises from the deflection of moving charge carriers – electrons or holes – by the magnetic field. The effect was discovered in 1879 by the American physicist Edwin H. Hall (1855–1938). (Encyclopedia of Science, by David Darling, https://www.daviddarling.info/encyclopedia/H/Hall_effect.html)
Concept(s) générique(s)
Concept(s) spécifique(s)
Traductions
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français
URI
http://data.loterre.fr/ark:/67375/MDL-FS50ZL38-S
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