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 has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

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.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

... waves travel , consequently the field is not symmetrical round the axis of ... The mathematical analysis for the case of a curved or twisted wire has not ... propagation of some types of unsym- metrical waves along a single wire . The ...