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1. 
Calcula ἰ₁ si R1 = 1179 Ω, R2 = 1367 Ω, R3 = 1470 Ω, R4 = 1448 Ω, R5 = 1214 Ω, R6 = 772 Ω, R7 = 677 Ω, R8 = 738 Ω, V1 = 14.1, volts y V2 = 8.9 volts
A.
4.3 mA
B.
0.64 mA
C.
1.52 mA
D.
-2.7 mA
2. 
Calcula ἰ₁ si R1 = 797 Ω, R2 = 1045 Ω, R3 = 894 Ω, R4 = 606 Ω, R5 = 697 Ω, R6 = 830 Ω, R7 = 916 Ω, R8 = 566 Ω, V1 = 11.4, volts y V2 = 13.5 volts
A.
-6.93 mA
B.
4.18 mA
C.
-0.18 mA
D.
-1.62 mA
3. 
Calcula ἰ₁ si R1 = 896 Ω, R2 = 1416 Ω, R3 = 659 Ω, R4 = 1394 Ω, R5 = 890 Ω, R6 = 984 Ω, R7 = 1152 Ω, R8 = 1342 Ω, V1 = 13.5, volts y V2 = 13.1 volts
A.
0.55 mA
B.
-3.42 mA
C.
4.23 mA
D.
0.99 mA
4. 
Calcula ἰ₁ si R1 = 1084 Ω, R2 = 922 Ω, R3 = 1134 Ω, R4 = 1052 Ω, R5 = 1051 Ω, R6 = 1357 Ω, R7 = 1175 Ω, R8 = 563 Ω, V1 = 5.9, volts y V2 = 5.2 volts
A.
-0.1 mA
B.
-0.09 mA
C.
-1.94 mA
D.
1.87 mA
5. 
Calcula ἰ₂ si R1 = 971 Ω, R2 = 1496 Ω, R3 = 889 Ω, R4 = 536 Ω, R5 = 706 Ω, R6 = 1099 Ω, R7 = 1359 Ω, R8 = 1433 Ω, V1 = 12.7, volts y V2 = 10.5 volts
A.
1.82 mA
B.
-0.35 mA
C.
-2.77 mA
D.
5.08 mA
6. 
Calcula ἰ₂ si R1 = 847 Ω, R2 = 1305 Ω, R3 = 586 Ω, R4 = 758 Ω, R5 = 909 Ω, R6 = 1041 Ω, R7 = 505 Ω, R8 = 953 Ω, V1 = 6.3, volts y V2 = 10.5 volts
A.
1.68 mA
B.
-0.79 mA
C.
-0.51 mA
D.
-4.85 mA
7. 
Calcula ἰ₂ si R1 = 989 Ω, R2 = 749 Ω, R3 = 1327 Ω, R4 = 863 Ω, R5 = 1150 Ω, R6 = 1204 Ω, R7 = 1375 Ω, R8 = 861 Ω, V1 = 6, volts y V2 = 6.1 volts
A.
-1.97 mA
B.
2.17 mA
C.
-0.2 mA
D.
-0.24 mA
8. 
Calcula ἰ₂ si R1 = 1410 Ω, R2 = 629 Ω, R3 = 566 Ω, R4 = 823 Ω, R5 = 704 Ω, R6 = 1203 Ω, R7 = 538 Ω, R8 = 949 Ω, V1 = 8.2, volts y V2 = 9.8 volts
A.
-0.17 mA
B.
-4.81 mA
C.
2.61 mA
D.
-0.92 mA
9. 
Calcula ἰ₁ si R1 = 1362 Ω, R2 = 1270 Ω, R3 = 1143 Ω, R4 = 1365 Ω, R5 = 718 Ω, R6 = 1471 Ω, R7 = 1012 Ω, R8 = 705 Ω, V1 = 8.6, volts y V2 = 5.6 volts
A.
2.57 mA
B.
-1.53 mA
C.
2.42 mA
D.
-2 mA
10. 
Calcula ἰ₁ si R1 = 1348 Ω, R2 = 997 Ω, R3 = 788 Ω, R4 = 1071 Ω, R5 = 618 Ω, R6 = 985 Ω, R7 = 1412 Ω, R8 = 649 Ω, V1 = 14.4, volts y V2 = 13.7 volts
A.
-4.16 mA
B.
5.84 mA
C.
-3.32 mA
D.
4.71 mA
11. 
Calcula ἰ₁ si R1 = 1202 Ω, R2 = 1310 Ω, R3 = 880 Ω, R4 = 516 Ω, R5 = 1014 Ω, R6 = 740 Ω, R7 = 991 Ω, R8 = 1100 Ω, V1 = 11.6, volts y V2 = 11.6 volts
A.
3.43 mA
B.
-4.18 mA
C.
3.56 mA
D.
-4.61 mA
12. 
Calcula ἰ₁ si R1 = 661 Ω, R2 = 1488 Ω, R3 = 686 Ω, R4 = 830 Ω, R5 = 1287 Ω, R6 = 1002 Ω, R7 = 773 Ω, R8 = 1307 Ω, V1 = 13.8, volts y V2 = 8.3 volts
A.
-4.55 mA
B.
2.82 mA
C.
-6.92 mA
D.
3.66 mA
13. 
Calcula ἰ₂ si R1 = 1064 Ω, R2 = 694 Ω, R3 = 1011 Ω, R4 = 907 Ω, R5 = 759 Ω, R6 = 1261 Ω, R7 = 1310 Ω, R8 = 978 Ω, V1 = 11, volts y V2 = 11.5 volts
A.
4.36 mA
B.
-2.71 mA
C.
3.7 mA
D.
-3.03 mA
14. 
Calcula ἰ₂ si R1 = 1133 Ω, R2 = 1333 Ω, R3 = 963 Ω, R4 = 1064 Ω, R5 = 1480 Ω, R6 = 1106 Ω, R7 = 1080 Ω, R8 = 759 Ω, V1 = 6.9, volts y V2 = 10.2 volts
A.
-2.37 mA
B.
2.5 mA
C.
-2.83 mA
D.
3.27 mA
15. 
Calcula ἰ₂ si R1 = 1020 Ω, R2 = 846 Ω, R3 = 1185 Ω, R4 = 849 Ω, R5 = 906 Ω, R6 = 994 Ω, R7 = 1362 Ω, R8 = 1188 Ω, V1 = 11.6, volts y V2 = 10.4 volts
A.
2.77 mA
B.
-3.26 mA
C.
3.49 mA
D.
-2.93 mA
16. 
Calcula ἰ₂ si R1 = 1015 Ω, R2 = 979 Ω, R3 = 752 Ω, R4 = 594 Ω, R5 = 1422 Ω, R6 = 1208 Ω, R7 = 1479 Ω, R8 = 834 Ω, V1 = 14.7, volts y V2 = 11.3 volts
A.
-2.59 mA
B.
3.98 mA
C.
-5.22 mA
D.
5.21 mA
17. 
Calcula ἰ₁ si R1 = 652 Ω, R2 = 652 Ω, R3 = 502 Ω, R4 = 1470 Ω, R5 = 1378 Ω, R6 = 1035 Ω, R7 = 1298 Ω, R8 = 1319 Ω, V1 = 11.9 volts y V2 = 7.6 volts
A.
5.94 mA
B.
3.04 mA
C.
1.47 mA
D.
3.43 mA
18. 
Calcula ἰ₁ si R1 = 1324 Ω, R2 = 1115 Ω, R3 = 773 Ω, R4 = 764 Ω, R5 = 1012 Ω, R6 = 962 Ω, R7 = 1418 Ω, R8 = 928 Ω, V1 = 13.4 volts y V2 = 11.1 volts
A.
3.96 mA
B.
5.32 mA
C.
2.8 mA
D.
-0.45 mA
19. 
Calcula ἰ₁ si R1 = 601 Ω, R2 = 637 Ω, R3 = 519 Ω, R4 = 1130 Ω, R5 = 577 Ω, R6 = 638 Ω, R7 = 1460 Ω, R8 = 1325 Ω, V1 = 13.8 volts y V2 = 11.3 volts
A.
1.22 mA
B.
4.54 mA
C.
7.62 mA
D.
3.8 mA
20. 
Calcula ἰ₁ si R1 = 642 Ω, R2 = 1126 Ω, R3 = 1337 Ω, R4 = 1464 Ω, R5 = 1304 Ω, R6 = 947 Ω, R7 = 1063 Ω, R8 = 1096 Ω, V1 = 13.6 volts y V2 = 11.4 volts
A.
4.85 mA
B.
0.57 mA
C.
3.67 mA
D.
5.62 mA
21. 
Calcula ἰ₂ si R1 = 1175 Ω, R2 = 1459 Ω, R3 = 746 Ω, R4 = 1414 Ω, R5 = 985 Ω, R6 = 1320 Ω, R7 = 1429 Ω, R8 = 913 Ω, V1 = 12.9 volts y V2 = 5.3 volts
A.
1.99 mA
B.
1.33 mA
C.
2.75 mA
D.
4.88 mA
22. 
Calcula ἰ₂ si R1 = 1326 Ω, R2 = 677 Ω, R3 = 576 Ω, R4 = 601 Ω, R5 = 1405 Ω, R6 = 695 Ω, R7 = 1175 Ω, R8 = 573 Ω, V1 = 14.1 volts y V2 = 7.8 volts
A.
6.61 mA
B.
3.71 mA
C.
0.5 mA
D.
4.32 mA
23. 
Calcula ἰ₂ si R1 = 674 Ω, R2 = 1351 Ω, R3 = 1489 Ω, R4 = 1324 Ω, R5 = 1031 Ω, R6 = 628 Ω, R7 = 708 Ω, R8 = 1276 Ω, V1 = 5.3 volts y V2 = 12.9 volts
A.
3.95 mA
B.
0.81 mA
C.
1.36 mA
D.
-3.39 mA
24. 
Calcula ἰ₂ si R1 = 805 Ω, R2 = 1129 Ω, R3 = 1491 Ω, R4 = 1432 Ω, R5 = 896 Ω, R6 = 1422 Ω, R7 = 1102 Ω, R8 = 634 Ω, V1 = 13.5 volts y V2 = 12.3 volts
A.
5.39 mA
B.
0.58 mA
C.
6.24 mA
D.
3.88 mA
25. 
Calcula ἰ₁ si R1 = 1393 Ω, R2 = 629 Ω, R3 = 620 Ω, R4 = 511 Ω, R5 = 635 Ω, R6 = 1299 Ω, R7 = 878 Ω, R8 = 741 Ω, V1 = 13.8 volts, V2 = 10.7 volts y V3 = 10.9 volts
A.
-3.52 mA
B.
5.65 mA
C.
2.6 mA
D.
-1.47 mA
26. 
Calcula ἰ₁ si R1 = 1070 Ω, R2 = 993 Ω, R3 = 1310 Ω, R4 = 889 Ω, R5 = 661 Ω, R6 = 1242 Ω, R7 = 681 Ω, R8 = 1302 Ω, V1 = 12.1 volts, V2 = 6.5 volts y V3 = 8.3 volts
A.
-1.83 mA
B.
-3.04 mA
C.
2.65 mA
D.
0.54 mA
27. 
Calcula ἰ₁ si R1 = 860 Ω, R2 = 552 Ω, R3 = 648 Ω, R4 = 1033 Ω, R5 = 726 Ω, R6 = 542 Ω, R7 = 979 Ω, R8 = 989 Ω, V1 = 6.1 volts, V2 = 6.2 volts y V3 = 8.9 volts
A.
1.05 mA
B.
-3.22 mA
C.
-1.72 mA
D.
1.46 mA
28. 
Calcula ἰ₁ si R1 = 815 Ω, R2 = 1203 Ω, R3 = 1318 Ω, R4 = 1478 Ω, R5 = 1227 Ω, R6 = 1308 Ω, R7 = 596 Ω, R8 = 1421 Ω, V1 = 10.9 volts, V2 = 13.4 volts y V3 = 7.5 volts
A.
2.82 mA
B.
3.82 mA
C.
0.24 mA
D.
-0.53 mA
29. 
Calcula ἰ₂ si R1 = 688 Ω, R2 = 977 Ω, R3 = 850 Ω, R4 = 1055 Ω, R5 = 978 Ω, R6 = 1327 Ω, R7 = 964 Ω, R8 = 1214 Ω, V1 = 10.7 volts, V2 = 13.4 volts y V3 = 8.9 volts
A.
3.17 mA
B.
3.39 mA
C.
-0.37 mA
D.
-1.48 mA
30. 
Calcula ἰ₂ si R1 = 1373 Ω, R2 = 559 Ω, R3 = 1164 Ω, R4 = 836 Ω, R5 = 1312 Ω, R6 = 808 Ω, R7 = 1334 Ω, R8 = 611 Ω, V1 = 14.6 volts, V2 = 8.9 volts y V3 = 10.5 volts
A.
-4.25 mA
B.
3.19 mA
C.
1.27 mA
D.
-1.94 mA
31. 
Calcula ἰ₂ si R1 = 594 Ω, R2 = 658 Ω, R3 = 1174 Ω, R4 = 970 Ω, R5 = 876 Ω, R6 = 1129 Ω, R7 = 677 Ω, R8 = 531 Ω, V1 = 13 volts, V2 = 12 volts y V3 = 12.4 volts
A.
-3.36 mA
B.
-4.46 mA
C.
2.63 mA
D.
1.4 mA
32. 
Calcula ἰ₂ si R1 = 985 Ω, R2 = 1063 Ω, R3 = 854 Ω, R4 = 1029 Ω, R5 = 1293 Ω, R6 = 844 Ω, R7 = 949 Ω, R8 = 649 Ω, V1 = 10.8 volts, V2 = 11.5 volts y V3 = 9.9 volts
A.
2.9 mA
B.
-1.72 mA
C.
-1.83 mA
D.
2.07 mA
33. 
Calcula ἰ₁ si R1 = 1135 Ω, R2 = 650 Ω, R3 = 1423 Ω, R4 = 1187 Ω, R5 = 1106 Ω, R6 = 871 Ω, R7 = 722 Ω, R8 = 927 Ω, R9 = 692 Ω, V1 = 10.3 volts, y V2 = 5.6 volts
A.
3.97 mA
B.
1.21 mA
C.
-0.94 mA
D.
1.08 mA
34. 
Calcula ἰ₁ si R1 = 1445 Ω, R2 = 1266 Ω, R3 = 1398 Ω, R4 = 1057 Ω, R5 = 1147 Ω, R6 = 772 Ω, R7 = 1055 Ω, R8 = 1096 Ω, R9 = 611 Ω, V1 = 7.2 volts, y V2 = 14.1 volts
A.
-1.5 mA
B.
1.46 mA
C.
-1.2 mA
D.
-4.7 mA
35. 
Calcula ἰ₁ si R1 = 593 Ω, R2 = 1442 Ω, R3 = 829 Ω, R4 = 778 Ω, R5 = 591 Ω, R6 = 1183 Ω, R7 = 958 Ω, R8 = 1097 Ω, R9 = 837 Ω, V1 = 10.4 volts, y V2 = 5.9 volts
A.
-1.5 mA
B.
1.33 mA
C.
5.03 mA
D.
1.14 mA
36. 
Calcula ἰ₁ si R1 = 1461 Ω, R2 = 1173 Ω, R3 = 789 Ω, R4 = 1270 Ω, R5 = 1410 Ω, R6 = 1443 Ω, R7 = 604 Ω, R8 = 1268 Ω, R9 = 1362 Ω, V1 = 10.2 volts, y V2 = 7.2 volts
A.
0.19 mA
B.
-1.88 mA
C.
0.32 mA
D.
2.61 mA
37. 
Calcula ἰ₂ si R1 = 618 Ω, R2 = 640 Ω, R3 = 1486 Ω, R4 = 1354 Ω, R5 = 797 Ω, R6 = 590 Ω, R7 = 828 Ω, R8 = 1225 Ω, R9 = 817 Ω, V1 = 14.1 volts, y V2 = 11.1 volts
A.
2.28 mA
B.
-2.33 mA
C.
0.9 mA
D.
6.91 mA
38. 
Calcula ἰ₂ si R1 = 1189 Ω, R2 = 872 Ω, R3 = 681 Ω, R4 = 1221 Ω, R5 = 1202 Ω, R6 = 1190 Ω, R7 = 1352 Ω, R8 = 1256 Ω, R9 = 514 Ω, V1 = 11.8 volts, y V2 = 11.9 volts
A.
2.93 mA
B.
-0.48 mA
C.
-4.2 mA
D.
-0.57 mA
39. 
Calcula ἰ₂ si R1 = 1365 Ω, R2 = 1111 Ω, R3 = 967 Ω, R4 = 1385 Ω, R5 = 1100 Ω, R6 = 946 Ω, R7 = 1394 Ω, R8 = 767 Ω, R9 = 533 Ω, V1 = 10.6 volts, y V2 = 12.8 volts
A.
-0.58 mA
B.
2.52 mA
C.
-0.54 mA
D.
-4.88 mA
40. 
Calcula ἰ₂ si R1 = 705 Ω, R2 = 1180 Ω, R3 = 604 Ω, R4 = 555 Ω, R5 = 623 Ω, R6 = 1225 Ω, R7 = 1259 Ω, R8 = 652 Ω, R9 = 887 Ω, V1 = 7.8 volts, y V2 = 6.9 volts
A.
3.42 mA
B.
0.51 mA
C.
-3.46 mA
D.
0.11 mA
41. 
Calcula ἰ₁ si R1 = 1370 Ω, R2 = 858 Ω, R3 = 1429 Ω, R4 = 611 Ω, R5 = 857 Ω, R6 = 1239 Ω, R7 = 580 Ω, R8 = 1282 Ω, R9 = 1500 Ω, V1 = 10.1 volts, y V2 = 7.3 volts
A.
-3.57 mA
B.
0.67 mA
C.
-1.15 mA
D.
-2.78 mA
42. 
Calcula ἰ₁ si R1 = 1080 Ω, R2 = 1044 Ω, R3 = 1177 Ω, R4 = 711 Ω, R5 = 900 Ω, R6 = 1069 Ω, R7 = 657 Ω, R8 = 1150 Ω, R9 = 1060 Ω, V1 = 9.1 volts, y V2 = 9 volts
A.
-3.72 mA
B.
-3.87 mA
C.
0.29 mA
D.
-1.48 mA
43. 
Calcula ἰ₁ si R1 = 604 Ω, R2 = 1402 Ω, R3 = 537 Ω, R4 = 817 Ω, R5 = 1311 Ω, R6 = 626 Ω, R7 = 1409 Ω, R8 = 1280 Ω, R9 = 803 Ω, V1 = 8.8 volts, y V2 = 5.3 volts
A.
-0.17 mA
B.
-1.37 mA
C.
-3.46 mA
D.
1.45 mA
44. 
Calcula ἰ₁ si R1 = 1135 Ω, R2 = 618 Ω, R3 = 1387 Ω, R4 = 661 Ω, R5 = 801 Ω, R6 = 1449 Ω, R7 = 828 Ω, R8 = 1239 Ω, R9 = 1189 Ω, V1 = 12.8 volts, y V2 = 7.5 volts
A.
0.57 mA
B.
-1.4 mA
C.
-3.37 mA
D.
-4.89 mA
45. 
Calcula ἰ₂ si R1 = 1411 Ω, R2 = 714 Ω, R3 = 1257 Ω, R4 = 584 Ω, R5 = 1429 Ω, R6 = 624 Ω, R7 = 1038 Ω, R8 = 1337 Ω, R9 = 797 Ω, V1 = 9.9 volts, y V2 = 7.1 volts
A.
0.11 mA
B.
-1.17 mA
C.
-2.99 mA
D.
-4.48 mA
46. 
Calcula ἰ₂ si R1 = 1228 Ω, R2 = 986 Ω, R3 = 797 Ω, R4 = 995 Ω, R5 = 1374 Ω, R6 = 535 Ω, R7 = 694 Ω, R8 = 1035 Ω, R9 = 1432 Ω, V1 = 8.4 volts, y V2 = 8.4 volts
A.
-4.08 mA
B.
0.65 mA
C.
-0.7 mA
D.
-2.94 mA
47. 
Calcula ἰ₂ si R1 = 749 Ω, R2 = 608 Ω, R3 = 1082 Ω, R4 = 756 Ω, R5 = 978 Ω, R6 = 1366 Ω, R7 = 1263 Ω, R8 = 549 Ω, R9 = 1465 Ω, V1 = 8.4 volts, y V2 = 14.2 volts
A.
-5.68 mA
B.
-5.36 mA
C.
-1.53 mA
D.
-1.79 mA
48. 
Calcula ἰ₂ si R1 = 770 Ω, R2 = 1338 Ω, R3 = 1006 Ω, R4 = 1222 Ω, R5 = 1010 Ω, R6 = 681 Ω, R7 = 630 Ω, R8 = 1417 Ω, R9 = 1458 Ω, V1 = 11.7 volts, y V2 = 5.3 volts
A.
-3.54 mA
B.
-1.51 mA
C.
0.09 mA
D.
2.01 mA
49. 
Calcula ἰ₁ si R1 = 1324 Ω, R2 = 1112 Ω, R3 = 1342 Ω, R4 = 699 Ω, R5 = 1306 Ω, R6 = 685 Ω, R7 = 696 Ω, V1 = 9.2 volts, y V2 = 8.3 volts
A.
4.24 mA
B.
1.5 mA
C.
-1.31 mA
D.
-6.6 mA
50. 
Calcula ἰ₁ si R1 = 951 Ω, R2 = 1117 Ω, R3 = 505 Ω, R4 = 1219 Ω, R5 = 520 Ω, R6 = 864 Ω, R7 = 1057 Ω, V1 = 9.2 volts, y V2 = 6.5 volts
A.
-3.38 mA
B.
6.6 mA
C.
0.99 mA
D.
-1.12 mA
51. 
Calcula ἰ₁ si R1 = 1414 Ω, R2 = 1450 Ω, R3 = 514 Ω, R4 = 1111 Ω, R5 = 1043 Ω, R6 = 1273 Ω, R7 = 1262 Ω, V1 = 11.2 volts, y V2 = 10.7 volts
A.
-2.05 mA
B.
-5.6 mA
C.
4.83 mA
D.
0.65 mA
52. 
Calcula ἰ₁ si R1 = 1007 Ω, R2 = 741 Ω, R3 = 899 Ω, R4 = 602 Ω, R5 = 1017 Ω, R6 = 747 Ω, R7 = 1338 Ω, V1 = 11.4 volts, y V2 = 10.7 volts
A.
-7.54 mA
B.
1.77 mA
C.
-2.94 mA
D.
6.52 mA
53. 
Calcula ἰ₂ si R1 = 817 Ω, R2 = 902 Ω, R3 = 1117 Ω, R4 = 850 Ω, R5 = 638 Ω, R6 = 850 Ω, R7 = 1119 Ω, V1 = 8.6 volts, y V2 = 14.2 volts
A.
0.54 mA
B.
-3.11 mA
C.
-8.98 mA
D.
6.15 mA
54. 
Calcula ἰ₂ si R1 = 1113 Ω, R2 = 759 Ω, R3 = 1423 Ω, R4 = 1478 Ω, R5 = 616 Ω, R6 = 1364 Ω, R7 = 1327 Ω, V1 = 9.9 volts, y V2 = 8 volts
A.
-3.17 mA
B.
1.03 mA
C.
-0.68 mA
D.
6.09 mA
55. 
Calcula ἰ₂ si R1 = 639 Ω, R2 = 892 Ω, R3 = 1087 Ω, R4 = 1015 Ω, R5 = 618 Ω, R6 = 1423 Ω, R7 = 1205 Ω, V1 = 15 volts, y V2 = 11.4 volts
A.
13.06 mA
B.
-0.96 mA
C.
2.29 mA
D.
-5.66 mA
56. 
Calcula ἰ₂ si R1 = 679 Ω, R2 = 543 Ω, R3 = 1424 Ω, R4 = 1275 Ω, R5 = 929 Ω, R6 = 1366 Ω, R7 = 653 Ω, V1 = 10.2 volts, y V2 = 7.3 volts
A.
7.97 mA
B.
-3.64 mA
C.
0.43 mA
D.
2.81 mA
57. 
Calcula ἰ₁ si R1 = 713 Ω, R2 = 1143 Ω, R3 = 1078 Ω, R4 = 700 Ω, R5 = 1249 Ω, R6 = 1232 Ω, R7 = 584 Ω, V1 = 8.7 volts, y V2 = 10.3 volts
A.
-3.09 mA
B.
1.7 mA
C.
-1.93 mA
D.
3.18 mA
58. 
Calcula ἰ₁ si R1 = 1077 Ω, R2 = 999 Ω, R3 = 1252 Ω, R4 = 650 Ω, R5 = 1146 Ω, R6 = 1105 Ω, R7 = 854 Ω, V1 = 11.1 volts, y V2 = 7.7 volts
A.
2.88 mA
B.
-3.79 mA
C.
2.05 mA
D.
-1.07 mA
59. 
Calcula ἰ₁ si R1 = 791 Ω, R2 = 1052 Ω, R3 = 871 Ω, R4 = 690 Ω, R5 = 681 Ω, R6 = 614 Ω, R7 = 1209 Ω, V1 = 5.1 volts, y V2 = 7.8 volts
A.
-1.8 mA
B.
5.08 mA
C.
-2.36 mA
D.
0.65 mA
60. 
Calcula ἰ₁ si R1 = 1264 Ω, R2 = 976 Ω, R3 = 609 Ω, R4 = 1390 Ω, R5 = 1462 Ω, R6 = 544 Ω, R7 = 1471 Ω, V1 = 5.8 volts, y V2 = 14.7 volts
A.
0.67 mA
B.
-1 mA
C.
6.6 mA
D.
-3.4 mA
61. 
Calcula ἰ₂ si R1 = 761 Ω, R2 = 523 Ω, R3 = 718 Ω, R4 = 802 Ω, R5 = 501 Ω, R6 = 892 Ω, R7 = 816 Ω, V1 = 6.8 volts, y V2 = 8.9 volts
A.
0.28 mA
B.
-2.91 mA
C.
5.34 mA
D.
-5.32 mA
62. 
Calcula ἰ₂ si R1 = 1456 Ω, R2 = 804 Ω, R3 = 948 Ω, R4 = 1309 Ω, R5 = 529 Ω, R6 = 539 Ω, R7 = 1305 Ω, V1 = 9.3 volts, y V2 = 11.9 volts
A.
-4.94 mA
B.
0.67 mA
C.
-1.69 mA
D.
10.31 mA
63. 
Calcula ἰ₂ si R1 = 1318 Ω, R2 = 723 Ω, R3 = 1344 Ω, R4 = 570 Ω, R5 = 972 Ω, R6 = 1416 Ω, R7 = 1226 Ω, V1 = 11.8 volts, y V2 = 6.4 volts
A.
2.2 mA
B.
-4.72 mA
C.
1.52 mA
D.
-1.19 mA
64. 
Calcula ἰ₂ si R1 = 515 Ω, R2 = 1452 Ω, R3 = 1073 Ω, R4 = 685 Ω, R5 = 699 Ω, R6 = 1034 Ω, R7 = 1462 Ω, V1 = 12.9 volts, y V2 = 6.6 volts
A.
-4.12 mA
B.
3.22 mA
C.
-1.45 mA
D.
2.32 mA
65. 
Calcula ἰ₁ si R1 = 1264 Ω, R2 = 539 Ω, R3 = 917 Ω, R4 = 1196 Ω, R5 = 530 Ω, R6 = 1343 Ω, R7 = 1475 Ω, R8 = 1106 Ω, R9 = 734 Ω, V1 = 11.9 volts, y V2 = 5.7 volts
A.
-2.76 mA
B.
5.4 mA
C.
0.6 mA
D.
3.46 mA
66. 
Calcula ἰ₁ si R1 = 648 Ω, R2 = 773 Ω, R3 = 915 Ω, R4 = 1292 Ω, R5 = 924 Ω, R6 = 511 Ω, R7 = 1479 Ω, R8 = 667 Ω, R9 = 1182 Ω, V1 = 14.8 volts, y V2 = 13.8 volts
A.
7.86 mA
B.
-3.5 mA
C.
5.02 mA
D.
1.1 mA
67. 
Calcula ἰ₁ si R1 = 1053 Ω, R2 = 1140 Ω, R3 = 694 Ω, R4 = 1320 Ω, R5 = 653 Ω, R6 = 1065 Ω, R7 = 1028 Ω, R8 = 628 Ω, R9 = 1107 Ω, V1 = 11.4 volts, y V2 = 6.3 volts
A.
- 0.56 mA
B.
3.84 mA
C.
-1.76 mA
D.
- 3.93 mA
68. 
Calcula ἰ₁ si R1 = 1201 Ω, R2 = 1190 Ω, R3 = 731 Ω, R4 = 541 Ω, R5 = 843 Ω, R6 = 961 Ω, R7 = 872 Ω, R8 = 668 Ω, R9 = 693 Ω, V1 = 10 volts, y V2 = 12.5 volts
A.
3.71 mA
B.
- 2.38 mA
C.
10.35 mA
D.
-1.46 mA
69. 
Calcula ἰ₂ si R1 = 1003 Ω, R2 = 750 Ω, R3 = 1425 Ω, R4 = 528 Ω, R5 = 1486 Ω, R6 = 1238 Ω, R7 = 678 Ω, R8 = 672 Ω, R9 = 1387 Ω, V1 = 10.3 volts, y V2 = 12.1 volts
A.
2.72 mA
B.
- 1.43 mA
C.
6.34 mA
D.
-3.29 mA
70. 
Calcula ἰ₂ si R1 = 824 Ω, R2 = 974 Ω, R3 = 526 Ω, R4 = 940 Ω, R5 = 1174 Ω, R6 = 651 Ω, R7 = 1459 Ω, R8 = 1018 Ω, R9 = 802 Ω, V1 = 12.3 volts, y V2 = 8.7 volts
A.
-2.3 mA
B.
4.52 mA
C.
-1.71 mA
D.
5.74 mA
71. 
Calcula ἰ₂ si R1 = 1210 Ω, R2 = 1163 Ω, R3 = 565 Ω, R4 = 858 Ω, R5 = 830 Ω, R6 = 1345 Ω, R7 = 1191 Ω, R8 = 618 Ω, R9 = 1081 Ω, V1 = 8 volts, y V2 = 13.4 volts
A.
8.41 mA
B.
-0.95 mA
C.
3.16 mA
D.
-1.45 mA
72. 
Calcula ἰ₂ si R1 = 552 Ω, R2 = 1226 Ω, R3 = 680 Ω, R4 = 1457 Ω, R5 = 1124 Ω, R6 = 753 Ω, R7 = 1319 Ω, R8 = 1012 Ω, R9 = 1133 Ω, V1 = 14.2 volts, y V2 = 12.4 volts
A.
-1.52 mA
B.
6.5 mA
C.
-2.03 mA
D.
4.43 mA
73. 
Calcula ἰ₁ si R1 = 1242 Ω, R2 = 742 Ω, R3 = 1408 Ω, R4 = 963 Ω, R5 = 1147 Ω, R6 = 784 Ω, R7 = 758 Ω, R8 = 928 Ω, R9 = 764 Ω, V1 = 14.9 volts, V2 = 12 volts, V3 = 12.7 volts, y V4 = 8.7 volts
A.
3.49 mA
B.
-1.97 mA
C.
0.51 mA
D.
-12.37 mA
74. 
Calcula ἰ₁ si R1 = 701 Ω, R2 = 756 Ω, R3 = 786 Ω, R4 = 895 Ω, R5 = 1114 Ω, R6 = 844 Ω, R7 = 849 Ω, R8 = 1353 Ω, R9 = 1050 Ω, V1 = 13.1 volts, V2 = 7.2 volts, V3 = 6.3 volts, y V4 = 11.4 volts
A.
-7.44 mA
B.
5.02 mA
C.
-1.28 mA
D.
0.14 mA
75. 
Calcula ἰ₁ si R1 = 1365 Ω, R2 = 1160 Ω, R3 = 1500 Ω, R4 = 1204 Ω, R5 = 1494 Ω, R6 = 833 Ω, R7 = 1449 Ω, R8 = 672 Ω, R9 = 760 Ω, V1 = 9.9 volts, V2 = 8.7 volts, V3 = 9.8 volts, y V4 = 15 volts
A.
0.41 mA
B.
-17.51 mA
C.
1.71 mA
D.
-1.62 mA
76. 
Calcula ἰ₁ si R1 = 1368 Ω, R2 = 1284 Ω, R3 = 918 Ω, R4 = 1115 Ω, R5 = 912 Ω, R6 = 788 Ω, R7 = 1407 Ω, R8 = 707 Ω, R9 = 1468 Ω, V1 = 6 volts, V2 = 13.6 volts, V3 = 13.9 volts, y V4 = 8.8 volts
A.
-10.15 mA
B.
0.89 mA
C.
-3.8 mA
D.
1.03 mA
77. 
Calcula ἰ₂ si R1 = 1162 Ω, R2 = 1070 Ω, R3 = 567 Ω, R4 = 966 Ω, R5 = 635 Ω, R6 = 1115 Ω, R7 = 1431 Ω, R8 = 1371 Ω, R9 = 724 Ω, V1 = 9.1 volts, V2 = 8 volts, V3 = 10.9 volts, y V4 = 5.3 volts
A.
-2.71 mA
B.
0.3 mA
C.
-7.54 mA
D.
2.91 mA
78. 
Calcula ἰ₂ si R1 = 1120 Ω, R2 = 866 Ω, R3 = 1202 Ω, R4 = 788 Ω, R5 = 652 Ω, R6 = 1281 Ω, R7 = 1162 Ω, R8 = 1499 Ω, R9 = 1237 Ω, V1 = 9.6 volts, V2 = 11.2 volts, V3 = 6.1 volts, y V4 = 11.9 volts
A.
1.33 mA
B.
-3.8 mA
C.
-1.14 mA
D.
-7.2 mA
79. 
Calcula ἰ₂ si R1 = 915 Ω, R2 = 1439 Ω, R3 = 1001 Ω, R4 = 1023 Ω, R5 = 563 Ω, R6 = 578 Ω, R7 = 623 Ω, R8 = 1480 Ω, R9 = 1309 Ω, V1 = 11.1 volts, V2 = 9.5 volts, V3 = 9.4 volts, y V4 = 10.4 volts
A.
-6.95 mA
B.
3.18 mA
C.
-2.05 mA
D.
0.28 mA
80. 
Calcula ἰ₂ si R1 = 625 Ω, R2 = 1258 Ω, R3 = 1220 Ω, R4 = 582 Ω, R5 = 802 Ω, R6 = 1310 Ω, R7 = 674 Ω, R8 = 633 Ω, R9 = 1269 Ω, V1 = 7.6 volts, V2 = 14.6 volts, V3 = 7.3 volts, y V4 = 5.2 volts
A.
1.17 mA
B.
-6.52 mA
C.
0.17 mA
D.
-3.97 mA
81. 
Calcula ἰ₁ si R1 = 659 Ω, R2 = 1164 Ω, R3 = 613 Ω, R4 = 1179 Ω, R5 = 819 Ω, R6 = 544 Ω, R7 = 1481 Ω, R8 = 702 Ω, R9 = 1260 Ω, R10 = 950 Ω, R11 = 1195 Ω, V1 = 7.4 volts, V2 = 11.5 volts, V3 = 9.2 volts.
A.
3.03 mA
B.
-1.96 mA
C.
-4.02 mA
D.
3.14 mA
82. 
Calcula ἰ₁ si R1 = 963 Ω, R2 = 689 Ω, R3 = 570 Ω, R4 = 942 Ω, R5 = 1375 Ω, R6 = 1188 Ω, R7 = 927 Ω, R8 = 852 Ω, R9 = 1185 Ω, R10 = 1486 Ω, R11 = 698 Ω, V1 = 11.3 volts, V2 = 6.8 volts, y V3 = 12.4 volts,.
A.
4.4 mA
B.
5.08 mA
C.
1.24 mA
D.
4.31 mA
83. 
Calcula ἰ₁ si R1 = 658 Ω, R2 = 502 Ω, R3 = 786 Ω, R4 = 1244 Ω, R5 = 1142 Ω, R6 = 1441 Ω, R7 = 1189 Ω, R8 = 1244 Ω, R9 = 952 Ω, R10 = 723 Ω, R11 = 980 Ω, V1 = 11.1 volts, V2 = 8.2 volts, V3 = 8.6 volts.
A.
3.75 mA
B.
4.32 mA
C.
5.54 mA
D.
1.53 mA
84. 
Calcula ἰ₁ si R1 = 1339 Ω, R2 = 1405 Ω, R3 = 1072 Ω, R4 = 946 Ω, R5 = 881 Ω, R6 = 607 Ω, R7 = 800 Ω, R8 = 1011 Ω, R9 = 815 Ω, R10 = 982 Ω, R11 = 1128 Ω, V1 = 11.2 volts, V2 = 8.9 volts, V3 = 6 volts.
A.
2.4 mA
B.
4.36 mA
C.
-0.11 mA
D.
3.19 mA
85. 
Calcula ἰ₂ si R1 = 693 Ω, R2 = 1412 Ω, R3 = 1140 Ω, R4 = 1472 Ω, R5 = 627 Ω, R6 = 1157 Ω, R7 = 1400 Ω, R8 = 1448 Ω, R9 = 1311 Ω, R10 = 1249 Ω, R11 = 872 Ω, V1 = 9.2 volts, V2 = 6 volts, V3 = 13.9 volts,.
A.
1.97 mA
B.
3.61 mA
C.
4.4 mA
D.
3.55 mA
86. 
Calcula ἰ₂ si R1 = 1450 Ω, R2 = 635 Ω, R3 = 1282 Ω, R4 = 523 Ω, R5 = 1029 Ω, R6 = 515 Ω, R7 = 964 Ω, R8 = 568 Ω, R9 = 1064 Ω, R10 = 700 Ω, R11 = 1454 Ω, V1 = 14.2 volts, V2 = 6.9 volts, V3 = 11.8 volts,.
A.
4.73 mA
B.
1.28 mA
C.
4.9 mA
D.
4.69 mA
87. 
Calcula ἰ₂ si R1 = 1308 Ω, R2 = 1193 Ω, R3 = 1089 Ω, R4 = 673 Ω, R5 = 1344 Ω, R6 = 850 Ω, R7 = 1100 Ω, R8 = 1037 Ω, R9 = 959 Ω, R10 = 512 Ω, R11 = 1053 Ω, V1 = 14.1 volts, V2 = 10.6 volts, V3 = 10.3 volts.
A.
4.49 mA
B.
4.3 mA
C.
0.72 mA
D.
5.14 mA
88. 
Calcula ἰ₂ si R1 = 967 Ω, R2 = 1312 Ω, R3 = 779 Ω, R4 = 604 Ω, R5 = 718 Ω, R6 = 1400 Ω, R7 = 1407 Ω, R8 = 869 Ω, R9 = 1185 Ω, R10 = 958 Ω, R11 = 1372 Ω, V1 = 8.3 volts, V2 = 13 volts, V3 = 9.4 volts,.
A.
2.98 mA
B.
2.7 mA
C.
3.7 mA
D.
-0.83 mA
89. 
Calcula ἰ₁ si R1 = 1103 Ω, R2 = 1495 Ω, R3 = 1272 Ω, R4 = 1302 Ω, R5 = 1473 Ω, R6 = 756 Ω, R7 = 528 Ω, R8 = 1447 Ω, R9 = 1401 Ω, R10 = 679 Ω, R11 = 1471 Ω, V1 = 6.2 volts, V2 = 9.1 volts, V3 = 5.8 volts, y V4 = 12.4 volts
A.
2.55 mA
B.
3.91 mA
C.
1.54 mA
D.
4.05 mA
90. 
Calcula ἰ₁ si R1 = 815 Ω, R2 = 1362 Ω, R3 = 1445 Ω, R4 = 1395 Ω, R5 = 510 Ω, R6 = 1116 Ω, R7 = 525 Ω, R8 = 1132 Ω, R9 = 1137 Ω, R10 = 1129 Ω, R11 = 1009 Ω, V1 = 12.6 volts, V2 = 13.2 volts, V3 = 9.9 volts, y V4 = 11.3 volts
A.
5.04 mA
B.
5.26 mA
C.
7.01 mA
D.
2.64 mA
91. 
Calcula ἰ₁ si R1 = 1356 Ω, R2 = 675 Ω, R3 = 1114 Ω, R4 = 1129 Ω, R5 = 1336 Ω, R6 = 1290 Ω, R7 = 551 Ω, R8 = 1417 Ω, R9 = 513 Ω, R10 = 737 Ω, R11 = 1061 Ω, V1 = 14.9 volts, V2 = 9.9 volts, V3 = 13.4 volts, y V4 = 10 volts
A.
-0.36 mA
B.
4.12 mA
C.
4.41 mA
D.
3.91 mA
92. 
Calcula ἰ₁ si R1 = 998 Ω, R2 = 705 Ω, R3 = 1482 Ω, R4 = 745 Ω, R5 = 1066 Ω, R6 = 1074 Ω, R7 = 937 Ω, R8 = 668 Ω, R9 = 796 Ω, R10 = 1307 Ω, R11 = 642 Ω, V1 = 6 volts, V2 = 12.5 volts, V3 = 6.4 volts, y V4 = 9 volts
A.
1.45 mA
B.
3.99 mA
C.
5.2 mA
D.
3.76 mA
93. 
Calcula ἰ₂ si R1 = 810 Ω, R2 = 1393 Ω, R3 = 503 Ω, R4 = 901 Ω, R5 = 832 Ω, R6 = 771 Ω, R7 = 1284 Ω, R8 = 722 Ω, R9 = 1352 Ω, R10 = 564 Ω, R11 = 574 Ω, V1 = 5 volts, V2 = 8.2 volts, V3 = 10 volts, y V4 = 6 volts
A.
3.72 mA
B.
0.5 mA
C.
2.49 mA
D.
1.78 mA
94. 
Calcula ἰ₂ si R1 = 1269 Ω, R2 = 1428 Ω, R3 = 1462 Ω, R4 = 685 Ω, R5 = 505 Ω, R6 = 576 Ω, R7 = 1147 Ω, R8 = 790 Ω, R9 = 599 Ω, R10 = 639 Ω, R11 = 871 Ω, V1 = 10.6 volts, V2 = 14 volts, V3 = 10.6 volts, y V4 = 5 volts
A.
4.13 mA
B.
6.72 mA
C.
0.61 mA
D.
3.43 mA
95. 
Calcula ἰ₂ si R1 = 832 Ω, R2 = 853 Ω, R3 = 1408 Ω, R4 = 1242 Ω, R5 = 1457 Ω, R6 = 1304 Ω, R7 = 734 Ω, R8 = 612 Ω, R9 = 666 Ω, R10 = 1490 Ω, R11 = 654 Ω, V1 = 5.9 volts, V2 = 8.2 volts, V3 = 10.6 volts, y V4 = 13.8 volts
A.
2.21 mA
B.
4.49 mA
C.
2.86 mA
D.
0.29 mA
96. 
Calcula ἰ₂ si R1 = 718 Ω, R2 = 1054 Ω, R3 = 693 Ω, R4 = 688 Ω, R5 = 564 Ω, R6 = 544 Ω, R7 = 1068 Ω, R8 = 1345 Ω, R9 = 730 Ω, R10 = 1011 Ω, R11 = 1338 Ω, V1 = 10.7 volts, V2 = 11.6 volts, V3 = 5.7 volts, y V4 = 7.5 volts
A.
1.49 mA
B.
5.22 mA
C.
4.01 mA
D.
6.81 mA
97. 
Calcula ἰ₃ si R1 = 1497 Ω, R2 = 1266 Ω, R3 = 1230 Ω, R4 = 1468 Ω, R5 = 707 Ω, R6 = 973 Ω, R7 = 802 Ω, R8 = 642 Ω, V1 = 14.4, volts y V2 = 7.3 volts
A.
1.24 mA
B.
-2.58 mA
C.
4.16 mA
D.
1.07 mA
98. 
Calcula ἰ₃ si R1 = 829 Ω, R2 = 566 Ω, R3 = 1066 Ω, R4 = 1240 Ω, R5 = 1486 Ω, R6 = 988 Ω, R7 = 1437 Ω, R8 = 1180 Ω, V1 = 12.8, volts y V2 = 13.1 volts
A.
0.7 mA
B.
0.34 mA
C.
3.33 mA
D.
4.87 mA
99. 
Calcula ἰ₃ si R1 = 1246 Ω, R2 = 840 Ω, R3 = 661 Ω, R4 = 1053 Ω, R5 = 1381 Ω, R6 = 1263 Ω, R7 = 1154 Ω, R8 = 1268 Ω, V1 = 7.5, volts y V2 = 12.9 volts
A.
-1.68 mA
B.
-1.53 mA
C.
-0.89 mA
D.
-4.22 mA
100. 
Calcula ἰ₃ si R1 = 1064 Ω, R2 = 1379 Ω, R3 = 935 Ω, R4 = 939 Ω, R5 = 840 Ω, R6 = 748 Ω, R7 = 602 Ω, R8 = 551 Ω, V1 = 14.1, volts y V2 = 10.3 volts
A.
0.83 mA
B.
4.71 mA
C.
4.6 mA
D.
0.72 mA