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Hans Christian Ørsted (/ ˈ ɜːr s t ɛ d /; [5] Danish: [ˈhænˀs ˈkʰʁestjæn ˈɶɐ̯steð] ⓘ; anglicized as Oersted; [note 1] 14 August 1777 – 9 March 1851) was a Danish chemist and physicist who discovered that electric currents create magnetic fields. This phenomenon is known as Oersted's law. He also discovered aluminium, a ...
Hans Christian Andersen's fairy tales have been translated into over 150 languages, more than any book apart from the Bible, and continue to be read to children everywhere. [33] With the exception of Norwegian -born Ludvig Holberg , no Danish writer before 1870 exercised so wide an influence as Adam Gottlob Oehlenschläger .
In electromagnetism, Ørsted's law, also spelled Oersted's law, is the physical law stating that an electric current induces a magnetic field. [ 2 ] This was discovered on 21 April 1820 by Danish physicist Hans Christian Ørsted (1777–1851), [ 3 ] [ 4 ] when he noticed that the needle of a compass next to a wire carrying current turned so ...
The following other wikis use this file: Usage on ar.wikipedia.org هانز أورستد; Usage on arz.wikipedia.org هانز اورستد; Usage on ast.wikipedia.org
Renaissance scientists believed that alum was a salt of a new earth; during the Age of Enlightenment, it was established that this earth, alumina, was an oxide of a new metal. Discovery of this metal was announced in 1825 by Danish physicist Hans Christian Ørsted, whose work was extended by German chemist Friedrich Wöhler.
The following other wikis use this file: Usage on af.wikipedia.org Hans Christian Oersted; Magneetveld; Usage on am.wikipedia.org መግነጢስ መስክ
Hans Ørsted may refer to: Hans Christian Ørsted (1777–1851), Danish chemist and physicist; Hans-Henrik Ørsted (born 1954), Danish track cyclist; See also.
The oersted (/ ˈ ɜːr s t ɛ d /,; [1] symbol Oe) is the coherent derived unit of the auxiliary magnetic field H in the centimetre–gram–second system of units (CGS). [2] It is equivalent to 1 dyne per maxwell .