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 609
544 ELECTRICITY AND MAGNETISM … Fig. 392. — Oscillator. A, induction coil; B,spark gap ; CC, condensers ; D, telegraph key. showed by a brilliant mathematical demonstration that itought to be possible to create ether waves by electrical dis-turbances. The experimental proof of Maxwells mathematicswas not forthcoming until 1888,…
Electricity · Magnetism
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
