5555555555 17. Five 100 Ω resistors are connected in parallel. If one resistor is removed, the total resistance is ________. (a) 25 Ω (b) 500 Ω (c) 100 Ω (d) 20 Ω

Resistors and Resistance » Exercise - 12. When a 1.2 kΩ resistor, 100 Ω resistor, 1 kΩ resistor and 50 Ω resistor are in parallel, the total resistance is less than : (a) 100 Ω (b) 50 Ω (c) 1 kΩ (d) 1.2 kΩ

5555555555 12. A 470 Ω resistor, a 220 Ω resistor, and a 100 Ω resistor are all in parallel. The total resistance is approximately ________. (a) 790 Ω (b) 470 Ω (c) 60 Ω (d) 30 Ω

5555555555 3. When a 1.6 kΩ resistor and a 120 Ω resistor are connected in parallel, the total resistance is ________. (a) greater than 1.6 kΩ (b) greater than 120 Ω but less than 1.6 kΩ (c) less than 120 Ω but greater than 100 Ω (d) less than 100 Ω