Ampere andré - marie

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(ARAGO, DOMINIQUE- FRANCOIS & AMPERE, ANDRE-MARIE AMPERE) + FRESNEL, AUGUSTINBiblio.com

AMPERE, ANDRE-MARIE - THE CLASSIFICATORY SYSTEM OF AMPEREBiblio.com

Essai D'une Classification naturelle pour les Corps simples. Suire De l'Essai i d'une Classification naturelle pour les Corps simples. Suire D'une Classification naturelle pour les Corps simples. Suite du § II. Suite.Suite du § II. .

181643465Paris Crochard 1816 No wrappers as extracted fron 'Annales de Chimie et de Physique' Volume 1 and 2 2e Series. Pp. 295-308 a. pp. 373-394 Vol. 1 pp. 5-32 a. pp. 105-125 Vol. 2. With both halftitles to vols. 1 a. 2. Htitles shaved in inner margins no loss of letters. All 4 papers having some scattered brownspots. First appearance of Ampere's notable memoir issued in 4 parts in which he tries to set up a classification system for the elementary entities in chemistry tieing the elements together in a natural classification a dim foreshadowing of the periodic table."Here in the paper offered he drew attention to the similarities between Lavoisier's and his fellowers classification of elements in terms of their reactions with oxygen and Linnaeus' classification of plants in terms of their sexual organs. Bernard de Jussieu had successfully challenged Linnaeus with a natural system that took the whole plant into account and sought affinities between all parts of the plant not just the flowers as the basic classification. Ampère now wished to do the same thing for chemistry. By discovering a natural classification i.e. one that tied the elements together by real and rather than artificial relations Ampère hoped to prove a new insight into chemical reactions. His classificatory scheme therefore was not merely an ordering ofthe elements but like the later periodic table of Dimitri Mendeleev a true instrument of chemical research. Ampères system was as artificial as Lavoisier's.Thepapermay be noted however as an early attempt to find relationships between elements that would bring some order into the constantly growing number of elementary bodies."DSB I p. 143. unknown

Herman H. J. Lynge & Søn A/S · Danemark2 000,00 DKK≈ 268,60 €

AMPERE, ANDRE-MARIE & MICHAEL FARADAY - DESCRIBING AMPERE'S ROTATION APPARATUSBiblio.com

Note sur unappareil à l'aide auquel on peut vérifier toutes les propriétés des conducteurs de l'électricité voltaique découvertes par M. Ampère. Suite de la Note sur un Appareil à l'aide duquel on peut vérifier toutes les propriétés de conduc. - ELECTROMAGNETIC ROTATION ESTABLISHED

182141248Paris Crochard 1821. Contemp. full cloth. Light wear to spine ends. Gilt lettering to spine. In: Annales de Chimie et de Physique Par MM. Gay-Lussac et Arago." Tome 18. 448 pp. and 6 folded engraved plates 4 of these belonging to the described papers. Ampère: pp. 88-106 pp. 313-333 and 4 plates. Faraday: pp. 337-379. Savary: pp. 370-379. The plates depicts experimental arrangements and Ampère's initial Rotation Apparatus. The whole volume present. Fisrt edition and first printings of the demonstrations of Ampere's new Equilibrium technique. When Faraday had completed his importent paper on Electro-magnetic motions the paper offered here in the first French edition he send it to Ampere. Ampere invented the Rotation Apparatus in order to repeat Faraday's experiment on the electro-magnetic rotation. He produced an uninterrupted rotation either of magnetic pole around a wire or of a wire around a magnetic pole. From these experiments originated a new theory of electricity and magnetism. - The third memoir is the First French edition of Faraday's famous paper "On some New Electro-Magnetical Motions and on the Theory of Magnetism" Quaterly Journal of Science October 1821 in which is recorded for the first time the conversion of electrical into mechanical energy. It also contains the first notion of the "Line of Force". He employed a magnet and a wire with a flowing current which causd each separately to rotate round the other. He concluded that a current-carrying wire is sorraunded by a circular "line of force". Oersted had spoken of the "electrical conflict" surrounding the wire and had noted that "this conflict performs circles". hardcover

Herman H. J. Lynge & Søn A/S · Danemark4 500,00 DKK≈ 604,35 €