Elementary lessons in electricity & magnetism (1895)
Thompson, Silvanus P. (Silvanus Phillips), 1851-1916 · New York and London, Macmillan and co. · leaf 48
and so will evena cylinder of gauze wire. 40 ELECTRICITY AND MAGNETISM part i 33. Biotas Experiment. — Biot proved the same factin another way. A copper ball was electrified andinsulated. Two hollow hemispheres of copper, of alarger size, and furnished with glass handles, were thenplaced together… … Fig. 27. to the exterior ; and when the hemispheres were separatedand removed the inner globe was found to be completelydischarged. 34. Further Explanation. — Doubtless the explana-tion of this behaviour of electricity is to be found in theproperty previously noticed as possessed by either kindof…
Electricity
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