The outlines of physics: an elementary text-book (1897)
Nichols, E. L. (Edward Leamington), 1854-1937 · New York, The Macmillan Company; London, Macmillan & Co., Ltd. · leaf 150
Fig. 116. 120. Experiment 31. — Contractile Power, of a Water Film.Ernest Nichols has extended the principle of Van der Mensbrugghesexperiment to the study of the surface film of a body of water. In … Fig. 117. this form of the experiment an ordinary rubber band, of the oblong,slender form used to hold packages of postal cards, etc., together, ismade to float upon the surface of water (Fig. 117). The inner region of the film, that, namely, which is bounded bythe loop of caoutchouc, is then…
Physics
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