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Source IEEE Xplore Digital Library
Content type Text
Publisher American Institute of Electrical Engineers
File Format PDF
Copyright Year ©1905
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Ultraviolet sources ♦ Gases ♦ Color ♦ Filtering ♦ Filtration ♦ Chemicals ♦ Cities and towns
Description Morgan Brooks: I notice one point, that is not of very great importance, that perhaps might lead to error. The author speaks of the light varying inversely as the square of the distance. That is true in the case of point source, but not true of line source. If the light is of any appreciable length in proportion to the tank, or the vehicle which is used in conveying the water, it will vary more nearly in inverse proportion to the distance, which will make a difference in some cases.
ISSN 00972444
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1914-01-01
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Volume Number 33
Issue Number 12
Size (in Bytes) 825.88 kB
Page Count 7
Starting Page 1906
Ending Page 1912

Source: IEEE Xplore Digital Library