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 262
its surface. But this must diminish the energylost in the bombardment, for two reasons : first, the charge givenup by the atoms spreads over a great area, and hence the electricdensity at any point is small, and the atoms are repelled with lessenergy than they would be if they struck against a good…
Electric currents, Alternating · Electrical engineering
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