An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 618
ound.Powerful electrical oscilla-tions are set up in this con-ductor like the oscillationsin the spark discharge shown in figure 396. These send wavesout through the ether just as a stick laid on water and shakenup and down sends out ripples over the surface of the water.One way to set up… … O Spark9 Gap Fig. 403. Ground -=-Simple sending station. 552 ELECTRICITY AND MAGNETISM
Electricity · Magnetism
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