Talbot’s Law as Applied to the Rotating Sectored Disk (Classic Reprint) - Hardcover

E. P. Hyde

9780266265528: Talbot’s Law as Applied to the Rotating Sectored Disk (Classic Reprint)

Hardcover

ISBN 10: 0266265529 ISBN 13: 9780266265528

Publisher: Forgotten Books, 2018

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Discover how Talbot’s law behaves when a rotating sectored disk interacts with light.

This work presents a careful series of optical measurements, comparing white and colored light to test the law’s accuracy across multiple disk openings. It combines practical experimental setups with clear results that clarify what is observed and why it matters in photometry.

The study describes the apparatus and methods used, from the rotating disk and Nernst lamps to the way color differences are handled. It explains how measurements were made, the challenges faced, and how the author addressed potential sources of error. The result is a grounded assessment of Talbot’s law under a range of conditions, including white light and red, green, and blue light.

How a rotating disk with precise openings is calibrated and used to test angular sectors
How colored light affects measurements and how color differences were evaluated
The level of agreement with Talbot’s law across different openings and lighting conditions
Notes on experimental limitations, error analysis, and methods to refine accuracy

Ideal for readers interested in the history of photometry, experimental optics, and early measurements that shaped how light and angular openings are analyzed.

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