2 янв 1827 г. - The Ohm's law is introduced by Georg Ohm

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Ohm's law could be the most important mathematical equation that involves the relation between current, resistance, and voltage.

source-The Editors of Encyclopaedia Britannica. “Ohm's Law.” Encyclopædia Britannica, Encyclopædia Britannica, Inc., 24 June 2019, www.britannica.com/science/Ohms-law.

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