Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 188
various modifications of the Hertz oscil-lator shown in fig. 3,104, the devices being suitably proportionedwith respect to the inductance and capacity of the oscillatingcircuit. By means of such apparatus ether waves ranging from 200 to 1,500feet in length, with frequencies up to several hundreds… … 05CIUAT0RFigs. 3,111 to 3,113.—Hertzian detached electrical waves said to be emitted from the oscillatorand propagated through space along the axis AB at a velocity of 186,600 miles persecond. is propagated through space by means of ether waves: 1. Detached wave theory; 2. Half wave theory.…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
