5555555555 16. A balanced Wheatstone bridge consists of an RV of 3,500 Ω, an R2 of 200 Ω, and an R3 of 680 Ω. The value of RUNK is ________. (a) 680 Ω (b) 1,029 Ω (c) 200 Ω (d) 880 Ω
5555555555 22. There is a total of 800 mA of current into four parallel resistors. The currents through three of the resistors are 40 mA, 70 mA, and 200 mA. The current through the fourth resistor is ________. (a) 490 mA (b) 800 mA (c) 310 mA (d) 0 A
5555555555 56. If the rms current through a 4.7 kΩ resistor is 4 mA, the peak voltage drop across the resistor is ________. (a) 4 V (b) 18.8 V (c) 26.6 V (d) 2.66 V
5555555555 10. The current through a 120 mH coil is changing at a rate of 150 mA/s. The voltage induced across the coil is ________. (a) 1.8 mV (b) 18 mV (c) 180 mV (d) 1.25 mV
5555555555 12. An 18 V power supply is connected across a coil with a winding resistance of 180 . Current flow in the coil is ________. (a) 1 mA (b) 10 mA (c) 100 mA (d) 1 A