Elementary lessons in electricity & magnetism (1895)
Thompson, Silvanus P. (Silvanus Phillips), 1851-1916 · New York and London, Macmillan and co. · leaf 83
e removed (Fig.46). The jar was charged andplaced upon an insulating stand.The inner coating was then liftedout, and the glass jar was thentaken out of the outer coating.Neither coating was found to beelectrified to any extent, but onagain putting the jar together itwas found to be highly charged.… … Fig. 46. 76 ELECTRICITY AND MAGNETISM part i important part in the phenomena. It is now knownthat all dielectrics across which inductive actions are atwork are thereby strained.* Inasmuch as a good vacuumis a good dielectric, it is clear that it is not necessarilythe material particles of the…
Electricity
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