A natural philosophy : embracing the most recent discoveries in the various branches of physics, and exhibiting the application of scientific principles in everyday life .. (1899)
Quackenbos, G. P. (George Payn), 1826-1881 · New York, Cincinnati [etc.], American book company · leaf 372
er wire. The ends of this wire are pressed by springs against a con- Prove that it renders the helix magnetic. What phenomena are exhibited by twostraight wires traversed by electric currents, when brought near each other? 927.What is Magneto-electricity? In what instrument is it turned to account?… … MAGNETO-ELECTRIO MACHINE. ducting metallic plate, connected by wires passing under the stand with thescrew-cups A, B. The soft iron armature just described is mounted on anaxis which is made to revolve by a wheel turned by a handle. The handlebeing rapidly turned, each half-revolution of the…
Physics
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