Johnson's natural philosophy and key to philosophical charts : illustrated with 500 cuts; being reduced photographic copies of all the diagrams contained in the author's philosophical series of indestructible school charts ; for the use of schools and families (1878)
nes are often employed inmaking application of electricity in the treat-ment of various diseases. 783. Figures 61 and 62.—Diamagnetism.—It has been de-monstrated that all bodies, solids, liquids, and gases (which have beentested), are subject to magnetic influence. If any substance be suspended…
Physics · Astronomy
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