219. Two 1.2 kΩ resistors are in series and this series combination is in parallel with a 3.3 kΩ resistor. The total resistance is____________? September 7, 2025 by Admin A. 138 Ω B. 1,389 Ω C. 5,700 Ω D. 880 Ω ✅ The correct answer is option B.
