Other editions of book Advanced theory of electricity and magnetism, a text-book for colleges and technical schools

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1915 Excerpt: ...the stress on the remaining c-centimeter layer of air to 30,000 volts per centimeter. This effect can be shown very beautifully by connecting two metal plates to a high-voltage transformer, and adjusting the plates to a distance such that the intervening air layer is barely sufficient to sustain the voltage. Then if a glass plate be introduced between the metal plates, the electrical stress in the remaining air will be increased sufficiently to break the air down at each reversal of the alternating voltage, as shown by the bluish luminosity of the air layer. Magnetic analog.--Figure 94 represents a narrow air gap between the ends of two large magnetized iron rods. The Fig. 94. magnetic flux density $ is the same in the air gap as in the iron (see Art. 54). The permeability of the iron is, say, 1,000 and the permeability of the air is unity (see Art. 57). Therefore the value of df (the magnetic field intensity) is 1000 in the iron and--in the air. That is, the magnetic field intensity is 1,000 times as great in the low permeability air as in the high permeability iron just as the electric field intensity is 6 times as great in the air (having a low inductivity) as it is in the glass (having a high inductivity) in Fig. 93. The concentration of the greater part of the voltage upon the air layer in Fig. 93 is exactly analogous to the concentration of the greater part of the magnetomotive force of a dynamo fieldwinding upon the air gap in the magnetic circuit; a small portion only of the magnetomotive force is required to force the magnetic flux through the highly permeable iron, and a large portion of the magnetomotive force is required to force the magnetic flux through the less permeable air layer. A small portion of the total voltage is required to force the...

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About the Book Teaching methods comprise the principles and methods that are used by teachers to facilitate learning by students. Strategies are determined both by the subject matter to be taught and the characteristics of the student. While today’s schools encourage creativity, this was not always the case. Also in this BookStudy Guides are books can be used by students to enhance or speed their comprehension of literature, research topics, history, mathematics or many other subjects. Topics that may be contained in a Study Guide include study and testing strategies; reading, writing, classroom, and project management skills. For example, in literature some study guides will summarize chapters of novels or the important elements of the subject. In the area of math and science study guides generally present problems and offer alternative techniques for the solution. Also in this BookLike College Guides, Graduate School Guides are books or on-line services that provide information about graduate programs at various universities to prospective students. In addition to providing basic information about the institutions and fee structures, such guides may provide student feedback on their experiences of life and study at their institution. About us Leopold Classic Library has the goal of making available to readers the classic books that have been out of print for decades. While these books may have occasional imperfections, we consider that only hand checking of every page ensures readable content without poor picture quality, blurred or missing text etc. That's why we: republish only hand checked books; that are high quality; enabling readers to see classic books in original formats; that are unlikely to have missing or blurred pages. You can search "Leopold Classic Library" in categories of your interest to find other books in our extensive collection. Happy reading!

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

This book was digitized and reprinted from the collections of the University of California Libraries. It was produced from digital images created through the libraries’ mass digitization efforts. The digital images were cleaned and prepared for printing through automated processes. Despite the cleaning process, occasional flaws may still be present that were part of the original work itself, or introduced during digitization. This book and hundreds of thousands of others can be found online in the HathiTrust Digital Library at www.hathitrust.org.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

This book was digitized and reprinted from the collections of the University of California Libraries. It was produced from digital images created through the libraries’ mass digitization efforts. The digital images were cleaned and prepared for printing through automated processes. Despite the cleaning process, occasional flaws may still be present that were part of the original work itself, or introduced during digitization. This book and hundreds of thousands of others can be found online in the HathiTrust Digital Library at www.hathitrust.org.