Law simon`s (8 Ergebnisse)

Hardcover. Zustand: Very Good. A Faith for Life (A Lion book) This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. .…

Hardcover. Zustand: Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee.

Zustand: New. In English.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: Used. pp. xii + 233.

Zustand: Used. pp. xii + 233.

Hardcover. 5th edition. xvi, 653 p.; 18 cm. [First edition 1896; in 1905 Conference declared this Summary the standard, replacing the Large Minutes] Good 1/4 black roan, spine ends torn. Sl.stain top edge.

Leipzig, Johann Ambrosius Barth, 1826. Without wrappers as issued in "Annalen der Physik und Chemie. Hrsg.von Poggendorff", Bd. 6 + 7, Viertes u. Fünftes Stück. (Entire issues 4 and 5 present). Titlepage to vol. 6. Pp. 369-514 a. 1 engraved plate, Titlepage to vol. 7. Pp. 1-136 a. 1 engreved plate. Ohms paper: pp. 459-469, pp. 45-54 a. pp. 117-118. Clean and fine. First appearence of a major paper in 19th century electrical theory, breaking new ground in associating an electric tension with both open and closed galvanic circuits, unifying the theory of Galvanic electricity, and containing Ohm's Law in the simpler and last form."Ohm's second major paper of 1826 announced the beginnings of a comprehensive theory of galvanic electricity based, he said, on the fact that the contact of heterogenous bodies produced and maintained a constant electric tension (Spannung). He deferred the systematic exposition of thsi theory to a later work, however, and limited himself to stating without derivation the two eqautions that constituted its heart: X=kw(a/l) and u-c = +/- (x/l)a,whereX is the strenght of the electric current in a conductor of lenght l, cross section w, and conductibility (Leitungsvermögen) k produced by a difference in electric tension a at its end points. By means of the first equation one can, .reduce the actual lenght of a wire of whatever cross section and conductibility to the equivalent lenght of one of the wire chosen arbitrarily as a standard. Letting l now be this equivalent lenght - called the reduced lenght (reducirte Länge) of the conductor - Ohm WROTE HIS FIRST LAW IN THE SIMPLER FORM X=a/l, THE EXPRESSION WHICH HAS BECOME KNOWN AS OHM'S LAW."(DSB X, pp. 188-89). …