Induction coils : how to make, use, and repair them including Ruhmkorff, Tesla, and medical coils, Roentgen radiography, wireless telegraphy, and practical information on primary and secondary battery (1901)
Schneider, Norman H. (Norman Hugh) · New York : Spon & Chamberlain ; London : E. & F.N. Spon · leaf 152
g from a horizontal nozzle intoa cavity when the nozzle is moved up anddown slowly in the space of a few inches. The Luminous Pane. This easily made exhibit (Fig. 37) is onethat is susceptible of quite a nuQiber of ap-plications. In its simpleform it is but an enlargedversion of the rubbersheet… … Fig. 37. 126 Experhnents. across in such manner as to divide it upinto little squares or diamonds. Whenthe current was applied to each end of theplate, the spark divided into innumerablelittle ones ; between each bit of tinfoil andits neighbors there would be many littlesparks, and the effect was…
Induction coils · Radiography · X-rays
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