Synopsis
Measure how metals expand with temperature using light.
This 1890s study presents a practical method to determine the coefficient of expansion of metals between the freezing and boiling points of water, expressed in terms of a light wavelength with known refrangibility. It shows how a refractometer can be built and refined to make precise length comparisons at high and low temperatures.
The authors describe developing a robust apparatus, including large brass boxes and a refractometer, to keep the experiment free from air and moisture effects. They recount the progression from initial attempts to a fully tested setup, the challenges of obtaining clear fringe measurements, and the eventual demonstration of the method’s feasibility through careful trials and improvements.
- Introduction of a new interferential approach to measure metal expansion tied to light wavelength.
- Detailed account of constructing and refining a vacuum-compatible refractometer and supporting hardware.
- Practical experience from observing expansion in steel and bronze bars, with long-duration testing.
- Discussion of experimental challenges and the reliability of the method for precise measurements.
Ideal for readers interested in the history of precision experiments and the development of interferometric techniques.
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Physical Review, Vol. 4 (Classic Reprint)
Print on DemandSeller: Forgotten Books, London, United Kingdom
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Paperback. Condition: New. Print on Demand. This book explores the measurement of expansion in metals using an interferential method pioneered by the author. The new method represents a significant advance in the field, offering greater accuracy and precision than previous techniques. The author details the principles underlying the method, which utilizes interference phenomena to measure the difference in length of two metal bars at varying temperatures. The book covers topics such as optical adjustments, temperature control, and error analysis, providing a comprehensive guide to the practical implementation of the technique. The book also discusses the broader implications of the new method for the study of thermal expansion in solids, materials science, and precision engineering. It highlights the potential applications of the method in various fields, including the development of new materials with tailored thermal properties and the improvement of existing measurement techniques. Overall, this book provides a valuable resource for researchers, engineers, and students working in the areas of thermal expansion, optics, and precision measurement. It offers a detailed and accessible introduction to the interferential method, along with insights into its potential for advancing our understanding of material properties and measurement techniques. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9780282914523_0
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Physical Review, Vol. 4 (Classic Reprint)
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9780282914523
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Physical Review, Vol. 4 (Classic Reprint)
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9780282914523
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