Download or read book Wireless Course in Twenty Lessons written by Harry Winfield Secor and published by . This book was released on 1912 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wireless Course in Twenty Lessons written by Harry Winfield Secor and published by . This book was released on 1922 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wireless Course in Twenty Lessons written by Harry Winfield Secor and published by Andesite Press. This book was released on 2015-08-09 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Wireless Course in Twenty Lessons Vol 1 Classic Reprint written by Harry Winfield Secor and published by Forgotten Books. This book was released on 2017-11-17 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Wireless Course in Twenty Lessons, Vol. 1 The explanation is that the ball originally held a charge opposite to that held by the rod, the charge being neutralized on touching the rod, and the surplus charge of the rod being carried on to the pith ball. Being that both the same charges exist on the ball and the rod, both will repel each other. Two kinds of electricity arc produced by friction, the kind of charge being dependent on the substances rubbed together. Thus if glass is rubbed with silk it becomes charged with positive electricity. On the other hand, sealing wax receives a negative charge if rubbed with flannel. Positive electricity is represented by a plus sign (+), and negative electricity by the minus sign (-). Where the current has been perfectly neutralized so that no polarity exists, a combination of both signs is used (+). While a charge may be given to a body by contact, it is also possible to charge a body at a distance, and by what is known as induction. If an electrified rod is brought near a glass cylinder, the latter will receive a temporary charge which disappears again when the rod is removed from the vicinity of the cylinder. However, if a permanent charge is desired, the glass cylinder is touched by the hand while the rod is held in the other hand near the end opposite to that being touched. A body touched or grounded while near a charged body is electrified oppositely. A body brought near a charge of electricity is electrified oppositely on the near end and similarly on the far end It must be noted carefully that the conductors do not hold static charges on them, and are therefore known as "non-electrics." The insulators, which do not carry current, hold static charges and arc known as "electrics." The capacity of a body in electricity denotes its ability to retain a charge. The total quantity that can be held depends directly on the (surface) capacity; but if we consider a certain amount of electricity, it will charge a body of small capacity to a higher degree than it would one of a larger capacity, because it can spread out more on the surface of the larger than on the smaller. One of the most familiar types of capacity is in the form of a glass jar or bottle, coated on its inside and outside with tinfoil, held on to the glass by shellac or other adhesive. This is known as the Leyden jar, Fig. 1, the first one having been produced at Leyden, Holland. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Experimental Electricity Course in Twenty Lessons written by Sidney Gernsback and published by . This book was released on 1918 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wireless Course in Twenty Lessons written by Harry Winfield Secor and published by Nabu Press. This book was released on 2014-02-03 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Wireless Course in Twenty Lessons written by Harry Winfield Secor and published by Forgotten Books. This book was released on 2015-06-25 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Wireless Course in Twenty Lessons, Vol. 1 The explanation is that the ball originally held a charge opposite to that held by the rod, the charge being neutralized on touching the rod, and the surplus charge of the rod being carried on to the pith ball. Being that both the same charges exist on the ball and the rod, both will repel each other. Two kinds of electricity arc produced by friction, the kind of charge being dependent on the substances rubbed together. Thus if glass is rubbed with silk it becomes charged with positive electricity. On the other hand, sealing wax receives a negative charge if rubbed with flannel. Positive electricity is represented by a plus sign (+), and negative electricity by the minus sign (-). Where the current has been perfectly neutralized so that no polarity exists, a combination of both signs is used (+). While a charge may be given to a body by contact, it is also possible to charge a body at a distance, and by what is known as induction. If an electrified rod is brought near a glass cylinder, the latter will receive a temporary charge which disappears again when the rod is removed from the vicinity of the cylinder. However, if a permanent charge is desired, the glass cylinder is touched by the hand while the rod is held in the other hand near the end opposite to that being touched. A body touched or grounded while near a charged body is electrified oppositely. A body brought near a charge of electricity is electrified oppositely on the near end and similarly on the far end It must be noted carefully that the conductors do not hold static charges on them, and are therefore known as "non-electrics." The insulators, which do not carry current, hold static charges and arc known as "electrics". The capacity of a body in electricity denotes its ability to retain a charge. The total quantity that can be held depends directly on the (surface) capacity; but if we consider a certain amount of electricity, it will charge a body of small capacity to a higher degree than it would one of a larger capacity, because it can spread out more on the surface of the larger than on the smaller. One of the most familiar types of capacity is in the form of a glass jar or bottle, coated on its inside and outside with tinfoil, held on to the glass by shellac or other adhesive. This is known as the Leyden jar, Fig. 1, the first one having been produced at Leyden, Holland. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book The Electrical Experimenter written by and published by . This book was released on 1919 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Cumulative Book Index written by and published by . This book was released on 1913 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Maine Library Bulletin written by and published by . This book was released on 1918 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radio News written by and published by . This book was released on 1926 with total page 1426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some issues, 1943-July 1948, include separately paged and numbered section called Radio-electronic engineering edition (called Radionics edition in 1943).
Download or read book Quarterly Bulletin written by Stockton, Calif. Free Public Library and published by . This book was released on 1912 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Stockton Free Public Library Bulletin written by Stockton (Calif.). Free Public Library and published by . This book was released on 1915 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Open Shelf written by and published by . This book was released on 1923 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue of Copyright Entries written by Library of Congress. Copyright Office and published by . This book was released on 1912 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalog of Copyright Entries New Series written by Library of Congress. Copyright Office and published by Copyright Office, Library of Congress. This book was released on 1924 with total page 1790 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part 1, Books, Group 1, v. 20 : Nos. 1 - 125 (Issued April, 1923 - May, 1924)
Download or read book Catalog of Copyright Entries written by Library of Congress. Copyright Office and published by . This book was released on 1912 with total page 1610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
