Which Law should i use to analyze this circuit ?? Hello Guys !! Sorry i have many questions because iam not a professional in this .. My Question is : in this photo i found that the total Resistance is : 5 ohm and the total current is 16 A and I3 = I9 = 4 A and I8= 1 A I can't understand how to count I8 and Which Law should be used to get it ?? Thanks Guys !!