How do I solve Table C? 45Experiment 4: Resistors in Series and ParallelSection C: The Parallel CircuitTable C ParallelTheoretical ValueMeasured Value% ErrorEquiv. ResistanceReg (2)N/AmeasuredSource VoltageVs(V)2ovTotal Current:I(A)Current ThroughR1: 14 (A)0.50Current ThroughR2: I2(A)0,40Current ThroughR3: 13(A)0.27= , + 12 + I3Current checkI = I, + I2 + I3l47|Theoretical - Measured|percent error =X 100TheoreticalAttach Calculations Experiment 4 Resstors in Series and ParallelExperiment 4: Resistors in Series and ParallelIculate the theoretical total current I and voltages V,, V, and V.. Record these in TableCalcuB on your data sheet. Use the source voltage you measured along with the theoreticalvalues of the resistances from Table A. Show your work on separate paper! (See theTheory section, if necessary, for a discussion of the proper way to carry out thesecalculations.)circuits looks like that shown in Figure 10. (You may need to rearrange some of yourconnections.)R-2s Ka-50-ル7. Calculate the percent errors between your theoretical predictions and your measuredresults and record these in Table B on your data sheet.dou Vs =Ra8. According to Kirchhoff's voltage rule, the sum of the voltages V, + V2 + V3 should equalthe source voltage Vs. Compute and record the sum V, + V2 + V3. Compare this to thetheoretical value Vs (that you measured) by computing a percent error.Figure 10. Current through R18. Once you have recorded 4, reconnect R, as it was originally connected and move theammeter to measure l2 and lz respectively. Record these in Table C. When you aredone, disconnect one of the leads to the battery so you do not drain the battery while youare doing the following calculations.Section C: The Parallel Circuit1. Disconnect the previous circuit. On your circuit board, connect your three resistors R1,R2 and R3 in parallel, as shown in Fig. 1(b). Do not connect the battery yet!9. Calculate the theoretical currents I, 1,, 12 and lz. Record these in Table C on your datasheet. Use the source voltage you just measured along with the theoretical values of theresistances from Table A to make your calculations. Show your work on separatepaper! (See the Theory section for a discussion of the proper way to carry out thesecalculations.)2. Use one of your multimeters in the ohmmeter mode to measure the resistance of theparallel combination of R,, R, and R3. Record this as the measured equivalent resistancein Table C on your data sheet.3. Calculate the theoretical equivalent resistance Reg of this parallel combination of R1, R2and R3. On separate paper, show your work in calculating this equivalent resistance.Record your theoretical value of Reg in Table C on your data sheet. (See the Theorysection for a discussion of how to calculate Rea-)10. Calculate the percent errors between your theoretical predictions and your measuredresults and record these in Table C on your data sheet.4. Now use this parallel combination of R1, R2 and R3 to construct the parallel circuitshown in Figure 9, with the ammeter in series with the batteries so that it measures thetotal current / (the current through the batteries). Jov R, = a5 R2 =50n Ra=75n11. According to Kirchhoff's current rule, this sum of the currents l + 12 + l3 should equalthe total current I supplied by the battery. Calculate the sum of the measured currentsI, +12 +13 and record this sum in Table C. Calculate and record the percent errorbetween the sum of your measured currents and your measured total current I.Section D: The Series-Parallel Circuit1. Disconnect the previous circuit. On your circuit board, connect R2 and R3 in parallel,then connect this parallel combination of R2 and Rg in series with R, as shown inFigure 1(c). Do not connect the battery yet!Jor. Vs2. Use one of your multimeters in the ohmmeter mode to measure the resistance of theseries-parallel combination of R1, R2 and Rg. Record this measured equivalent resistancein Table D on your data sheet.R2R33. Calculate the theoretical equivalent resistance Reg of this series-parallel arrangement ofR1, R2 and R3. On separate paper, show your work in calculating this equivalentresistance. Record your theoretical value of Reg in Table D on your data sheet. (See theTheory section for a discussion of how to calculate Reg)Figure 9. Parallel circuit setup5. With the second multimeter set in the voltage setting, measure and record the sourcevoltage on table C.4. Now use this combination of R1, R2 and R3 to construct the series-parallel circuit shownin Figure 11, with the ammeter in series with the two batteries and R. Measure andrecord the current /, as the measured value in Table D.6. Record the total current, I, as your measured value on table C7. In order to measure the currents I, 12, and I3 you will need to move the ammeter. Firstdisconnect the ammeter and replace it with a wire so that you have a complete circuitagain. Now disconnect one side of R, and insert the ammeter into the circuit so that your

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