Die Theorie del' Wechselstrome ist von grosser tech- nischer und wissenschaftlicher Bedeutung. Die Verfasser haben es sich dahel' zur ihrer Aufgabe gemacht, diesen Gegenstand, del' bisher von verschiedenen Schriftstellern nur fragmentarisch behalldelt worden ist, systematisch zu ent- wickeln. Dieselben glauben hiermit einem langgeftihltell Be- dtirfnisse elltgegenzukommen. Die Behandlung der Theorie der Wechselstrome ist streng wissenschaftlich. Dabei haben sich abel' die Verfasser bemtiht, die Resultate in eine solche Form zu bringen, dass sie auch fur denjenigen verstandlich und brauchbal' sind, welcher del' logischen Ableitung derselben nicht folgen kann. Da die graphischen Methoden den Vorzug del' Anschau- lichkeit besitzen, so ist der graphischen Behandlung besondere Beachtung geschenkt worden, besonders bei solchen Fallen, wo sich analytische Methoden als schwerfallig und vel'wickelt erweisen wllrden. - Das Bueh zerfallt in zwei Haupt- abtheilungen, die analytische und die graphische. 1m erst en Kapitel wird die TheOl-ie des Magnetismus und del' Elektricitat in elementarer Weise auf Grundlage del' Experimente von Coulomb, Faraday, Joule und Ohm entwickelt. Die Darstellung dieser elell1entaren Principien ist in sich abgeschlossen, so dass zum Vel'standniss dieses Buches ein eingehenderes Studium del' Elektricitat und des Magnetismus kaum erforderlich sein diirfte. Vorwort. IV Alsdann wird die Energiegleichung aufgesteIlt und daraus werden dann in den folgenden Kapiteln die Differential-und Integralgleichungen des Stromes abgeleitet. Die Wichtigkeit, die bei del' Theorie del' Wechselstrome den harmonischen Funktionen beizumessen ist, hat die Ver- fasser veranlasst, diesem Gegenstande ein besonderes Kapitel zu widmen.

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!

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This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.