This study source was downloaded by 100000853732362 from CourseHero com on 11 01 2022 04 29 53 GMT 05 00 https www coursehero com file 64586688 Lab 1 Baxit Azat CSSE1801docx Laboratory 1 Kirchhoff s LawsIntroductionKirchhoff s Voltage Law KVL states that the algebraic sum of all voltages around any closed path equals zero Kirchhoff s Current Law KCL states that the algebraic sum of all the currents at a node is zero i e current entering a node has opposite sign to the current leaving the node This experiment studies these two laws using Electronics Workbench rather than with actual hardwired circuit Objectives1 Voltage and current measurements in a dc circuit 2 Verification of Kirchhoff s Voltage and Current Laws Figure 1 Resistive circuit 1Procedure1 Construct the circuit shown in Figure 1 using Electronic Workbench Choose the values for resistors R1 R2 R3 R4 and the battery according to the assigned values by your lab instructor 2 Measure the voltages VAB VBC VAD VDC VBD VAC Enter the values in Table 1 note the polarities of the voltages 1 2 4 5VABVBCVADVDCVBDVACMeasuredvalues4V8V6 67V5 33V2 67V12V Table 1 Voltage measurements This study source was downloaded by 100000853732362 from CourseHero com on 11 01 2022 04 29 53 GMT 05 00 https www coursehero com file 64586688 Lab 1 Baxit Azat CSSE1801docx 3 Measure the currents IAB ICB IAD ICD IFA Enter the values in Table 2 note the directions of the currents IABICBIADICDIFAMeasuredvalues4mA 4mA1 33mA 1 33mA5 33mATable 2 Current measurements4 Verify KCL by adding the currents at nodes A B C D Enter your results in Table 3 ABCDMeasuredvaluesIfa Iab Iad5 33 4 1 33Iab Ifa Iad4 5 33 1 33Ice Idc Ibc5 33 1 33 4Iad Ifa Iab1 33 5 33 4 Table 3 Sum of currents at nodes5 Calculate the voltages around the following loops and record them in Table 4 ABCEFAABDABDCBABCDAMeasured values 0V4V 6 67V 2 67V8 5 33 3 330V Table 4 Voltages around loop This study source was downloaded by 100000853732362 from CourseHero com on 11 01 2022 04 29 53 GMT 05 00 https www coursehero com file 64586688 Lab 1 Baxit Azat CSSE1801docx Powered by TCPDF www tcpdf org Figure 2 Resistive circuit 26 Construct the circuit shown in Figure 2 Use the same values for resistors R1 R2 R3 R4 and the battery from Resistive circuit 1 7 Measure the voltages VAB VBD VFC VCE VAD VFE Enter the values in Table 5 note the polarities of the voltages VABVBDVFCVCEVADVFEMeasuredvalues2 77V9 23V2 77V9 23V12V12VTable 5 Voltage measurements8 Measure the currents IAB IFC IBC IBD ICE IAD Enter the values in Table 6 note the directions of the currents IABIFCIBCIBDICEIADMeasuredvalues2 77mA1 38mA0 46mA2 31mA1 85mATable 6 Current measurements9 Verify KCL by adding the currents at nodes A B C D Enter your results in Table 7 ABCDMeasuredvalues Iad Ifc Iab 0X 1 38 2 77 0Iab Ibd Ibc 02 77 2 31 0 46 0IBc IDc Ice 0 46 1 39 1 85 0Iad idc 1 39 1 39 Table 7 Sum of currents at nodes