The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting (1894)
Martin, Thomas Commerford, 1856-1924, Tesla, Nikola, 1856-1943 · New York : The Electrical Engineer · leaf 380
or, and less work is tlien performed on the button, since thebombardment becomes less intense as the conductivity of the gasincreases. In this construction, of course, the small bulb becomesvery hot and when it i-eaches an elevated temperature the con-vection and radiation on the outside increase.…
Electric currents, Alternating · Electrical engineering
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