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 307
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… … Fig. 277. DANCING IMAGES. substance, place several light figures of pith o>paper, and three or four inches above them sus-pend another plate from the prime conductor.As soon as the machine is worked, the figureswill rise and dance up and down from one plateto another in a ludicrous manner, as…
Physics
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