Mowat, Harold, 1883- · London : H. Frowde · leaf 20
intoconsideration the enormous velocity with wliich thekathode rays are travelling, that this flat surfacemust be of great strength and density, in order to THE X-RAY TUBE 5 withstand the bombardment to which it is subjected,and for this purpose either platinum, iridium, ortungsten is employed. The… … Fig. 1. X-BAY Tube. A, Anode or anti-kathode, b, Auxiliary anode, k, Kathode, m. Micachamber, b, Metal regulator, t, Target, made of platinum or iridium. is cup-shaped, so that the rays may be focusedupon a point of the opposing target, and cleardefinition thus be obtained. It is absolutely…
X-rays
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