274 213 find v1 and v2 in the circuit in fig 277 6v

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Unformatted text preview: PART 1 2.10 DC Circuits Determine i1 and i2 in the circuit in Fig. 2.74. 2.13 Find v1 and v2 in the circuit in Fig. 2.77. + 6V + − v1 − 64 12 V –2 A i2 10 V +− 4A + v1 − +− i1 + v2 − 3A Figure 2.77 2.14 Obtain v1 through v3 in the circuit of Fig. 2.78. Determine v1 through v4 in the circuit in Fig. 2.75. 24 V − + 12 V − Figure 2.78 2.15 − v3 10 V a Vab − I + − 8V b For Prob. 2.11. For Prob. 2.15. In the circuit in Fig. 2.76, obtain v1 , v2 , and v3 . 2.16 From the circuit in Fig. 2.80, ﬁnd I , the power dissipated by the resistor, and the power supplied by each source. 15 V + − 10 V +− − 25 V + 10 V + − + v2 − 12 V + 20 V − + v1 − Figure 2.76 | v v 5Ω + + − Figure 2.79 2.12 10 V For Prob. 2.14. 3Ω 30 V Figure 2.75 + − Find I and Vab in the circuit of Fig. 2.79. − + + v3 − 12 V − 6V + − 10 V + v2 − + −+ v2 + + 8V − + v4 + − +− − v1 + v1 + 2.11 For Prob. 2.10. − Figure 2.74 For Prob. 2.13. | For Prob. 2.12. e-Text Main Menu + − + v3 − I 3Ω +− −8 V Figure 2.80 | Textbook Table of Contents | For Prob. 2.16. Problem Solving Workbook Contents CHAPTER 2 2.17 36 V 4Ω 2.22 + − + − 65 Sections 2.5 and 2.6 Determine io in the circuit of Fig. 2.81. io Basic Laws Series and Parallel Resistors For the circuit in Fig. 2.86, ﬁnd i1 and i2 . 5 io i1 6 kΩ 20 mA Figure 2.81 2.18 i2 4 kΩ For Prob. 2.17. Calculate the power dissipated in the 5the circuit of Fig. 2.82. resistor in Figure 2.86 For Prob. 2.22. 1Ω +V − o 45 V 2.23 – + + − Find v1 and v2 in the circuit in Fig. 2.87. 3Vo 3 kΩ 5Ω Figure 2.82 2.19 + v1 − For Prob. 2.18. 24 V Find Vo in the circuit in Fig. 2.83 and the power dissipated by the controlled source. 4Ω Figure 2.87 +V − o 6Ω Figure 2.83 2.20 2.24 a Io R2 14 Ω + v1 − 40 V R3 R4 + Vo − Figure 2.84 10 k Ω v v | + v3 − 15 Ω 10 Ω For Prob. 2.24. Calculate v1 , i1 , v2 , and i2 in the circuit of Fig. 2.89. For Prob. 2.20. For the network in Fig. 2.85, ﬁnd the cur...
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This note was uploaded on 07/16/2012 for the course KA KA 2000 taught by Professor Bkav during the Spring '12 term at Cambridge.

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