A text-book on chemistry. For the use of schools and colleges (1866)
Draper, Henry, 1837-1882 · New York, Harper & brothers · leaf 142
. It will farther be found, on presenting an excited pieceof sealing-wax to the pairs of cork balls, that one set isattracted and the other repelled. They are therefore inopposite electrical states. The disturbing ball is vitre-ously electrified, and that end of the secondary conduct-or nearest it… … 130 ELECTRICAL INDUCTION. Fig. 93. + 1 fii. uifil If the disturbing ball a be now removed, the electricdisturbance ceases and the corks no longer diverge. The phenomena of electrical induction are not depend-ent on the shape of bodies. Let there be two flat cir-cular plates, a 5, Fig, 93, supported…
Chemistry · Physics
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