Practical radiography : a handbook for physicians, surgeons, and other users of X-rays (1901)
Isenthal, A. W, Ward, H. Snowden (Henry Snowden), 1865-1911 · London : Published for The Photogram, Ltd. by Dawbarn and Ward, Ltd. · leaf 87
r, therefore, to increase the magnetic saturation ofthe core, we must either cut down the interruptions (to,say, -3-^-Q of a second) or—what will have the same effect—■prolong each individual contact (Diagram 33). 72 Practical Radiography There is, however, still another way in which wemay force up… … 750 Fie. 32. Diagram 34 shows for the same sample of iron as above thecorresponding magnetic curve, and it is obvious thatfor the same period of contact as above (1J0 0) we obtain a much higher magnetization. The first of the above methods, i.e. reducing the
Radiography · X-rays
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