Recent content by Hamood97

R3 =560

thanks for your reply. i should have told you before about value of R3 which is 560 ohm. i want to find all the currents in figure 1 and figure 2.

Homework Statement finding the resistor and current which is following through the circuit[/B]Homework Equations kirchhoff law The Attempt at a Solution almost as fig 1 ( 9v=3.458 mA and 12v=11.122 mA) fig 2 (9v=1.472 mA and 12v=12.882 mA) i3=2.48 mA