[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 343
es, armatures orfield magnet cores of dynamo electric machinesor motors, either by motion of these partsthrough the magnetic fields, or by the variationsin the strength of electric currents flowing nearthem. FRICTIONAL ELECTRICITY. — Electricityproduced by friction, as by frictional machines,as the… … 642 ELECTKICITY AND ITS INDUCTION.—A current is said to be induced ina conductor when it is caused by the conductorcutting lines of magnetic force. A fluctuatingcurrent in a conductor will tend to induce afluctuating current in another running parallelto it. A static charge of electricity is…
Electricity
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
