Text-book of general physics, for the use of colleges and scientific schools (1899)
Hastings, Charles Sheldon · Boston: Ginn & company · leaf 163
ness gradu-ally fell away. The metal was then re-moved from one-half of the plate, thesurfaces carefully cleaned, and the ap-paratus partly immersed in water, asshown in Fig. 120. Since the angle ofcontact for glass is small, and that forsilver is about 90°, the water will rise onthe glass surface… … LIMIT OF MOLECULAR EAXGF. 153 ness of the metal at the point B, where the molecules of theglass begin to make their influence felt through the layer ofsilver, will be the limit of molecular range. On convertingthe silver into a transparent salt, Quincke was able to esti-mate by optical methods that…
Physics
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