An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 649
nnections of a modern X-ray apparatus. ing current from the secondary of the transformer. To securethe perfect synchronism which is essential for rectification, thecommutator is mounted on the same shaft as the alternator.The resulting current is not steady but pulsating, and can becarried as… … Fig. 436. — Radiograph showing the alimentary canal. A, adhesion;B, appendix. ROENTGEN RAYS AND OTHER RAYS 577 tady, New York) marks an important step in the progress of thescience. The chief novelty about it is the fact that the gaspressure is so low that it is impossible to send a…
Electricity · Magnetism
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