Kirchhoff’s Current Law - Rule of Junctions Directions: For the set-ups A through D below, use Kirchhoff’s Current Law, the rule of junctions, to find the unknown current. 1. Set-up A a. I1 = 2.0 A b. I2 = 3.2 A c. I3 = _____ A 2. Set-up A a. I1 = _____ A b. I2 = .048 A c. I3 = .114 A 3. Set-up A a. I1 = 5 A b. I2 = _____ A c. I3 = 7 A 4. Set-up B a. I1 = 5.15 A b. I2 = 2.33 A c. I3 = _____ A 5. Set-up B a. I1 = _____ A b. I2 = .0087 A c. I3 = .0163 A 6. Set-up C a. I1 = 1.5 A b. I2 = 2.5 A c. I3 = 1.0 A d. I4 = _____ A 7. Set-up C a. I1 = 0.08 A b. I2 = _____ A c. I3 = 0.55 A d. I4 = 0.73 A 9. Set-up D a. I1 = 0.115 A b. I2 = _____ A c. I3 = 0.261 A d. I4 = 0.378 A e. I5 = 0.073 A 10. Set-up D a. I1 = 5.51 A b. I2 = 3.99 A c. I3 = 3.37 A d. I4 = _____ A e. I5 = 2.77 A