May 24, 2014 #1 alexmath Messages 35 Reaction score 0 Homework Statement Problem is in the pic. uploaded. Homework Equations The Attempt at a Solution Also in the pic. The right answer is -3, where is the fault? Thank you! Attachments problem.PNG 10.7 KB · Views: 460 WP_20140524_16_19_18_Pro.jpg 15.3 KB · Views: 465
Homework Statement Problem is in the pic. uploaded. Homework Equations The Attempt at a Solution Also in the pic. The right answer is -3, where is the fault? Thank you!
May 24, 2014 #2 mfb Mentor Insights Author Messages 37,484 Reaction score 14,374 It is hard to read your approach. You just consider I2 to calculate the final voltage, but there is also I1 flowing through the resistor. And you should use units in a consistent way.
It is hard to read your approach. You just consider I2 to calculate the final voltage, but there is also I1 flowing through the resistor. And you should use units in a consistent way.
May 24, 2014 #3 alexmath Messages 35 Reaction score 0 You are right. My mistake! Last edited: May 24, 2014