Elementary natural philosophy : designed for high schools and academies (1881)
Griffin, La Roy F. (La Roy Freese), 1844-1916 · Philadelphia : Sower, Potts & Co. · leaf 254
l Machine,* while the outer coating is connectedwith the earth. If the Holtz Machinef is used, the outercoating should be placed in contact with one pole, and theinner with the other. 828. A Leyden Battery, Fig. 291,consists of several jars whose coat-ings are connected. This is accom-plished by… … Fig. 291. by the area of the coatings. into a battery only increases the area.
Physics
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