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XLIII.—On the Motions and Colours upon Films of Alcohol and Volatile Oils and other Fluids

Published online by Cambridge University Press:  17 January 2013

Extract

In a paper “On the Phenomena of Thin Plates of Solid and Fluid Substances exposed to Polarised Light,” published in the “Philosophical Transactions” for 1841, I had occasion to notice certain motions and colours which I had observed upon films of some of the volatile oils; but as they were unconnected with the subject I was then investigating, I made no attempt to discover their nature and origin. Their apparent similarity, however, to the molecular movements and colours upon the soap-bubble, induced me to resume the subject, and to examine them as exhibited upon films of various evaporable liquids, stretched over apertures differing in size, form, and substance.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1867

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References

page 653 note * Phil. Trans. 1841, p. 43.