Modern electricity and magnetism, theoretically and practically considered (1885)
Avery, Elroy M[cKendree], 1844- [from old catalog] · New York and Chicago, Sheldon and company · leaf 34
o kinds of electricity in B, each of which a mo-ment ago rendered the other powerless, are still there, butthey have been separated and each clothed with its properpower. This efiect is due to the action of the electrifiedbody, (7, which is said to produce electric separation lyinduction. This… … Fig. T31. 304 FRICTIONAL ELECTRICITY.
Electricity · Magnetism
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