Röntgen-ray spectra
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A.W. Hull
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Article
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1916
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Elsevier Science
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English
⚖ 100 KB
By A. W. Hull.1 THIS article is a first report of work upon the accurate measurement of the quality and intensity of X-rays from a standard and exactly reproducible X-ray tube. A Coolidge tube is excited ,by a voltage of Ioo,ooo, boosted from the ISO-volt , 2ooo-cycle alternating current of the mai