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How do I find the current through the central resistor (the one that is 1 ohm) in this Wheatstone bridge attached to this post? What approach do I need to take here if I were to solve this using linear systems? Our professor poorly explained how electrical networks work. I can solve the linear system once I get it but I just need to figure out what I'm supposed to do in order to find those equations. Thanks.

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# Homework Help: Applications of Linear Systems: Electrical Networks

**Physics Forums | Science Articles, Homework Help, Discussion**