Introductory course of natural philosophy for the use of schools and academies. Ed. from Ganot's popular physics. By William G. Peck (1869)
Ganot, Adolphe, 1804-1887, Peck, William Guy, 1820-1892 · New York A.S. Barnes · leaf 405
ome elec-trified ; the tension of the electricity at the points becomesvery great, and finally escapes Avith a force that causes thewheel to revolve in a direction indicated by the arrow-head,that is, in a direction contrary to that in which the pointsare bent. The wheel does not turn in a vacuum,… … Fig. 265. (382.) What is the Electrical Egg? ELECTRICAL RECREATIONS. 403 The method of exhibiting this light, and the apparatus em-ployed, are shown in Fig. 265. The apparatus consists of ahollow globe or oval of glass, containing two small metallicspheres of metal at some distance apart. The upper…
Physics
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