MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the following figure. 7.00 0 4.00 0 9.00 0 R (a) Find the equivalent resistance between points a and b in the figure. (R = 12.0 0) 17.12 (b) Calculate the current in each resistor if a potential difference of 76.0 V is applied between points a and b. I (4.00 4.44 D 4.44 I (7.00 X = You may have incorrectly assumed that the current through the 9.00-0 resistor and through the 4.00-0 resistor is also the current through the 7.00-0 resistor. Reexamine the diagram.A 2.80 I (12.0 x = From the value of the current from a to b find the potential difference across the 12.0-0 resistor and then find the current through the 12.0- 2 resistor.A I (9.00 1.635 X = Consider how the current through the 9.00-0 resistor is related to other currents you have calculated.A Need Help? Master It Viewing Saved Work Revert to Last ResponseConsider the following figure. (Assume V = 9.0 V, R1 = 7.00 (2, and R2 = 12.00 52.) 4.00 D (a) Is it possible to reduce the circuit shown in the figure above to a single equivalent resistor connected across the battery? Explain. The resistor network connected to the battery shown can be reduced to a single equivalent resistance in the following steps. The equivalent resistance of the parallel combination of the 3 and 12 Score: 4.76 out of 4.76 Comment: (b) Find the current in the 7.00-2 resistor. -x Your response differs from the correct answer by more than 10%. Double check your calculations. A (c) Calculate the power delivered by the battery to the circuit. -x Your response differs from the correct answer by more than 10%. Double check your calculations. W 4. [0/1428 Points] DETAILS PREVIOUS ANSWERS SERCP9 18.P.034.W|. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider a series RC circuit for which R = 3.0 M52, C = 5.0 pF, and 8 = 28 V. Find the charge on the capacitor 8 s after the switch is closed. -x Your response differs from the correct answer by more than 100%. pC