Cumming, Linnæus, b. 1843. [from old catalog] · New York, D. Van Nostrand · leaf 88
Fig. 43. Chap. I.] Electrification. 69 in a paper stirrup (Fig. 45), like the magnet in Art. 3. If webring towards its end another rod of sealing-wax, also excited, … Fig. 44. we shall find repulsion between the two rods. If, on the otherhand, we bring towards it an excited glass rod, we shall find A Fig. 45. attraction. If instead we take an excited glass rod, andsuspend it in a paper stirrup, or poise it on a point by means 7o Electricity. [Book II. of a…
Electricity
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
