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 74
from actual contact by an intervening sheet of india-rub-ber cloth. After the machine has been worked a moment, let theinsulated pupil remove his left hand from the prime conductor andclasp the free hand of his companion. At this moment of claspinghands, a shock will be felt Explain. Experiment… … Bring the covered knob of tlie discharger into contact with tlie knobof the jar with a quick motion. Experiment 53.—The * electric bomb, represented in Fig. 164,may be made of ivory, lieavy glass, or thorough-ly seasoned wood. The ends of the two metalwires are rounded and placed a short…
Electricity · Magnetism
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