Elementary treatise on electricity and magnetism (1903)
Foster, George Carey, 1835-1919, Joubert, Jules François, 1834-1910. Traité élémentaire d'électricité, Porter, Alfred William, 1863- joint author · London, New York, Longmans, Green, and co. · leaf 551
rough the coil. The resulting in-duced currents pass&-<3^i^\7^^ into the coil of asecond apparatusidentical with thefirst, and cause cor-responding changesin the magnetisationof the second mag-net, and motions in the iron plate which are identical with thoseof the first, except as regards… … Fig. 357. 462] TELEPHONE—MICROPHONE 529 generator and the latter as motor; the period continually variesfrom one moment to another, but at each instant is identical for thetwo. Experiments made- by Lord Rayleigh on a telephone of thistype show that a current of 44 x 10~^ amperes alternating with…
Electricity · Magnetism
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
