The page usually provides the formal statement: "Algebarski zbir struja koje utiču u čvor jednak je nuli." (The algebraic sum of currents entering a node is zero.) An example diagram shows a node with 3–4 branches, demonstrating how to assign positive/negative signs.
Based on standard pagination of Serbian/Latin editions: Osnovi Elektrotehnike 1 Branko Popovic Pdf 47
Specijalizovana izdanja izdavačke kuće Akademska Misao koja redovno reizdaje Popovićeva dela. Dostupnost u PDF formatu i štampana izdanja The page usually provides the formal statement: "Algebarski