Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 226
oves backward, thepressure upon the granular carbon is decreased, the resistanceis, therefore, increased, and the current in the circuit decreased.Through the decrease in current the magnet in the receiverloses some of its power, and the diaphragm in front of itsprings backward. Hence the… … Fig. 261.—Apparatus for showing thatwhen a mag-net is thrust into or with-drawn from a clos-ed coil a current isinduced in the coil. CHAPTER XXXIVInduced Currents—The Dynamo and the Motor. 258. Production of Induced Currents. Let us take a coil of very fine insulated wire wound on a liollow spool…
Physics
Internet Archive · Western University Libraries · Public Domain Mark 1.0. Free to use for anything.
