Wright, Mark R., 1854- · London : Longmans · leaf 172
cut it into strips with a sharp knife asit lies on the board, leaving a band at one .end; roll the band together and lift thepaper. The strips repel one another,being similarly electrified. Bring the ex-cited glass rod near the strips ; they arerepelled; the resinous electrification ofthe… … 164 Frictional Electricity used; but as we neither know anything about two distinctelectricities, nor of electricity as a thing by itself, the phrasesare misleading. The naming of the electrifications is purely aconvention ; they might have been called A and B electrifications. The balanced glass…
Physics
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