Kaye, G. W. C. (George William Clarkson), 1880-1941 · London, New York [etc.] Longman's Green, and Co. · leaf 72
rally notmore than 1 or 2 mms. across, and with a heavy dischargethe heating is so intensely restricted and rapid that the anti-cathode may be melted locally without damage to the rest ofthe plate. Fig 23 is a photomicrograph (kindly lent me byMr. J. H. Gardiner) of the focus spot of a tantalum… … Jig. 23.—Photomicrograph of fused focus-spot in a tantalum anticathode. Gardiner {J.Et.S. 1909), by the use of a small magnet todeflect the cathode rays to a new portion of the anticathode,showed that, without in any way impairing photographicdefinition, it is possible to prolong very greatly the…
X-rays
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