What is the total resistance of the load? Consider the circuit shown in the figure. Answer in units of 1. 39 2 021 (part 2 of 2) 10.0 points 27 ! What is the current in the circuit? 9 11 WW Answer in units of A. WW 40 V 022 10.0 points When a pair of identical resistors are con- Find its equivalent resistance. nected in series, the Answer in units of !1. A) voltage B) power C) current 026 10.0 points will be the same for each resistor. Consider resistors Re and Ra connected in 1. B only series 2. A and B only R2 WWW WW 3. B and C only A. None of these 5. Conly 6. A only 7. A and C only and in parallel 5. All of these RI W 023 10.0 points Consider the circuit R2 W 162 0 3240 16.2 0 32.40 WW WW to a source of erf & that has no internal 32.40 resistance. WW How does the power dissipated by the resis What is the equivalent resistance between tors in these two cases compare?" the points a and b? Answer in units of 1. 1. It is different for each connection, but one must know the values of Re and Re to know 024 10.0 points which is greater. A 12 0 resistor and a 23.0 9! resistor are 2. It is greater for the parallel connection. connected in parallel to a battery, and the 3. It is greater for the series connection. current in the 12 0 resistor is found to be 1.84 4. It is the same for both connections A. 5. It is different for each connection, but one Find the potential difference across the bat- nmust know the values of & to know which is tery. greater. Answer in units of V. 027 10.0 points Consider three wires connected at a june- 025 10.0 points tion, as shown in the figure. You measure191 electrons per second flowing in wire A to- ward the junction and 297 electrons per sec- 030 (part 3 of 4) 10.0 points and flowing in wire B away from the junction. In the figure below, find the current in the B 17 0 resistor. 17 12 35 1 22 1 440 A 53 V WW Answer in units of A. What is the electron flow in wire C? -.031 (part 4 of 4) 10.0 points 1. 106 electrons/s in wire C toward the june- In the figure below, find the poten- tion. tial difference across the 44 4 resistor 2. 106 electrons/s in wire C away from the 17 0 35 0 junction. 3. 488 electrons/s in wire C toward the june- 22 0 44 0 tion. 4. 458 electrons/s in wire C away from the 53 V WW junction. 028 (part 1 of 4) 10.0 points In the figure below, find the equivalent resis- Answer in units of V. tance for the circuit. 17 0 35 0 22 0 53 V Answer in units of Ohms. 029 (part 2 of 4) 10.0 points From the figure below, determine the current provided by the battery. 17 0 22 0 440 59 V W W Answer in units of A.014 10.0 points A 12.3 V battery is connected to a 62 0 resistor. Neglecting the internal resistance of the battery, calculate the power dissipated in the resistor. Answer in units of W. 015 (part 1 of 3) 10.0 points A 960 0 resistor is rated at 6.08 W. What is the maximum current through this resistor? Answer in units of A. 016 (part 2 of 3) 10.0 points If the maximum current has been passing through the resistor for 75.2 minutes, how many Coulombs of charge passes through the resistor in this period