Proks 2.15 Calculate v and i, in the cireuit of Fig. 2.79. 2.19 Fro dis 122 16 V ww 10V Figure 2.79 For Prob. 2.15. Figure 2. For Proh. 2 2.16 Determine V, in the circuit in Fig. 2.80.

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Probleme
69
2.19 From the circuit in Fig. 2.83, find /, the power
dissipated by the resistor, and the power supplied by
2.15 Calculate t and i, in the circuit of Fig. 2.79.
each source,
12 2
+ 16 V
10 V
12 V
v
Figure 2.79
For Prob. 2.15.
-BV
Figure 2.83
For Proh. 2.19.
2.16 Determine V, in the circuit in Fig. 2.80.
2.20 Determine i, in the circuit of Fig. 2.84.
16 2
142
ww-
ww-
* 220
ww
25 V
54 V
Figure 2.80
For Prob. 2.16.
Figure 2.84
For Proh. 2.20.
2.17 Obtain 2, through v, in the circuit of Fig. 2.81.
2.21 Find V, in the circuit of Fig. 2.85.
2V.
ww
24vO
O 10 V
1S v ()
ww
22
12 V
Figure 2.81
For Prob. 2.17.
Figure 2.85
For Prob. 2.21.
2.18 Find / and V in the circuit of Fig. 2.82.
2.22 Find V, in the circuit in Fig. 2.86 and the power
absorbed by the dependen source
I V
102
w
ww-
+ V,-
30 v ()
25 A4
2v.
Figure 2.82
For Prob. 2.18.
Figure 2.86
For Prob. 2.22.
70
Ctapter ? Basic Lows
2.23 In the circuit shown in Fig. 2.87, determine v, and
the power absorbed by the 12-2 resistor.
2.27 Calculate I, in the circuit of Fig. 2.91.
1.2 2
ww-
10v
sa 12
20 A
60
Figure 2.91
For Proh. 2.27
Figur 2.87
For Prob.
2.28 Design a problem, using Fig. 2.92. to belp other
students better understand series and parallel
2.24 For the cireuit in Fig. 2.88, find V, in terms of
a. R,. R, Ry, and R4. II R, - R; - R, - Ri. what
value of e will produce IV,/V,= 10?
carcuits.
V.
al,
R,
R
Figure 2.88
For Prob. 2.24.
Figure 2.92
For Prob. 2.28.
2.25 For the network in Fig. 2.89, find the current,
voltage, and power associated with the 20-kf
resistor.
2.29 All resistors in Fig. 2.93 are 50 each. Find R
5 ma O 10 k
20 k
ww w Tww
Transcribed Image Text:Probleme 69 2.19 From the circuit in Fig. 2.83, find /, the power dissipated by the resistor, and the power supplied by 2.15 Calculate t and i, in the circuit of Fig. 2.79. each source, 12 2 + 16 V 10 V 12 V v Figure 2.79 For Prob. 2.15. -BV Figure 2.83 For Proh. 2.19. 2.16 Determine V, in the circuit in Fig. 2.80. 2.20 Determine i, in the circuit of Fig. 2.84. 16 2 142 ww- ww- * 220 ww 25 V 54 V Figure 2.80 For Prob. 2.16. Figure 2.84 For Proh. 2.20. 2.17 Obtain 2, through v, in the circuit of Fig. 2.81. 2.21 Find V, in the circuit of Fig. 2.85. 2V. ww 24vO O 10 V 1S v () ww 22 12 V Figure 2.81 For Prob. 2.17. Figure 2.85 For Prob. 2.21. 2.18 Find / and V in the circuit of Fig. 2.82. 2.22 Find V, in the circuit in Fig. 2.86 and the power absorbed by the dependen source I V 102 w ww- + V,- 30 v () 25 A4 2v. Figure 2.82 For Prob. 2.18. Figure 2.86 For Prob. 2.22. 70 Ctapter ? Basic Lows 2.23 In the circuit shown in Fig. 2.87, determine v, and the power absorbed by the 12-2 resistor. 2.27 Calculate I, in the circuit of Fig. 2.91. 1.2 2 ww- 10v sa 12 20 A 60 Figure 2.91 For Proh. 2.27 Figur 2.87 For Prob. 2.28 Design a problem, using Fig. 2.92. to belp other students better understand series and parallel 2.24 For the cireuit in Fig. 2.88, find V, in terms of a. R,. R, Ry, and R4. II R, - R; - R, - Ri. what value of e will produce IV,/V,= 10? carcuits. V. al, R, R Figure 2.88 For Prob. 2.24. Figure 2.92 For Prob. 2.28. 2.25 For the network in Fig. 2.89, find the current, voltage, and power associated with the 20-kf resistor. 2.29 All resistors in Fig. 2.93 are 50 each. Find R 5 ma O 10 k 20 k ww w Tww
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