Johann Sahulka (born 25 February 1857, Deutsch-Wagram - 8 October 1927, Vienna) was an Austrian scientist and professor of electrical engineering at Vienna University of Technology. He discovered that mercury arcs act as a rectifier.[1]

Johann Sahulka.

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References

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  1. ^ "Sahulka, Johann (english)". Austria-Forum (in German). Retrieved 2020-01-15.