Publisher's Synopsis
Excerpt from Shop and Road Testing of Dynamos and Motors: A Practical Manual
When told for the first time that more energy is required to rotate a metal disc between magnet poles than away from them, the beginner's impulse is to ques tion the statement; if further told that the disc will grow warm under continued rotation, his interest is aroused; and the further assertion that with a brush on the axle and another on the rim, the wheel can be made to generate an electric current, calls forth his demand for experimental proof. 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.
