A natural philosophy : embracing the most recent discoveries in the various branches of physics, and exhibiting the application of scientific principles in everyday life .. (1899)
Quackenbos, G. P. (George Payn), 1826-1881 · New York, Cincinnati [etc.], American book company · leaf 306
ELECTRICAL BELLS. down. Two brass balls are sup-ported at opposite sides of the stand,not far from the ends of the beam,—the one on a glass pillar, the otheron a metallic rod. The insulatedball is connected with the innercoating of a Leyden jar, and theother with its outer coating. Nosooner is the… … ELECTRICAL SEE-SAW. figure swinging, a floating swan, an insect suspended in tin 787. Dancing Images.—On a metallic plate supported by some conducting bhock of a powerful battery ? 7S5. Give an account of the experiment with the Elec-trical Bells. 786. Describe the Electrical See-saw. To what may…
Physics
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