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Aug 10, 2024 · Hans Christian Ørsted was a Danish physicist and chemist who discovered that electric current in a wire can deflect a magnetized compass needle, a phenomenon the importance of which was rapidly recognized and which inspired the development of electromagnetic theory.
Hans Christian Oersted began a new scientific epoch when he discovered that electricity and magnetism are linked. He showed by experiment that an electric current flowing through a wire could move a nearby magnet.
Hans Christian Ørsted ForMemRS FRSE (/ ˈ ɜːr s t ɛ d /; [5] Danish: [ˈhænˀs ˈkʰʁestjæn ˈɶɐ̯steð] ⓘ; often rendered Oersted in English [note 1]; 14 August 1777 – 9 March 1851) was a Danish physicist and chemist who discovered that electric currents create magnetic fields, which was the first connection found ...
A discovery by Hans Christian Ørsted forever changed the way scientists think about electricity and magnetism. While preparing to perform an experiment during a lecture at the University of Copenhagen, he found that the magnetized needle of a compass was deflected whenever the electric current through a voltaic pile (an early form of the ...
Mar 9, 2018 · Hans Christian Ørsted discovered that electric currents create magnetic fields, which was the first connection found between electricity and magnetism. He is still known today for Oersted ‘s Law and the oersted (Oe), the cgs unit of magnetic H-field strength, is named after him.
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May 21, 2018 · The Danish physicist Hans Christian Oersted (1777-1851) was the first to notice the interaction of electric current and the magnetic needle, thereby initiating the study of electromagnetism. Hans Oersted was born on Aug. 14, 1777, in Rudköbing on the island of Langeland.
During a lecture demonstration, on April 21, 1820, while setting up his apparatus, Oersted noticed that when he turned on an electric current by connecting the wire to both ends of the battery, a compass needle held nearby deflected away from magnetic north, where it normally pointed.
Dec 5, 2015 · The Discovery. Ørsted was teaching a lecture one evening in 1820 and noticed that turning an electric current on and off caused the needle of a compass sitting nearby to deflect.
Jan 27, 2016 · Oersted discovers electromagnetism. Ørsted was influenced by the philosophy of Immanuel Kant, who believed that all the forces of nature were the consequence of two underlying fundamental forces—attraction and repulsion. This idea probably led Ørsted to his important discovery: the unity of electricity and magnetism—electromagnetism.
Hans Christian Ørsted (spelled Oersted when the Danish letter Ø is unavailable) (August 14,1777 – March 9, 1851) was a Danish physicist and chemist. He created an upheaval in the world of science by discovering that an electric current produces a magnetic field.
