Wright, Mark R., 1854- · London : Longmans · leaf 202
ork done, inturning the glass, alarge part of such workis lost in friction. Origin of the Leyden jar.—The following electric machinewas in use in Leyden in 1745 ; a revolving sphere of sulphurrubbed against the dry hands of the experimenter (fig. 191);the sphere was connected by a chain, with a… … Fig. 190. 194 Frictional Electricity ductor with his other hand and received a severe shock,gave rise to the Leyden jars. This
Physics
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