Davidson, James Mackenzie, Sir, 1856-1919 · New York, P.B. Hoeber · leaf 34
virtue ofthe secondary rays issuing from it, produces its separateimage. The phenomenon is demonstrated even morestrikingly if, instead of the single strip of lead, a crossof lead be placed in contact with the glass surface,the intersection being opposite the anode. On suspend-ing a small metallic… … Fig. 8.—A Mass of Lead suspended Outside the Tube in FrontOF THE Target, to demonstrate Existence of Secondary RaysFROM the Glass.
X-rays · Eye · Foreign bodies (Surgery)
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