Page 70

CHAP. 4]

ANALYSIS METHODS

59

Fig. 4-39 4.27

Use the node voltage method to obtain Vo:c: and Is:c: at the terminals ab of the network shown in Fig. 440. Consider a positive with respect to b. Ans:  11:2 V; 7:37 A

Fig. 4-40 4.28

Use network reduction to obtain the current in each of the resistors in the circuit shown in Fig. 4-41. Ans. In the 2.45- resistor, 3.10 A; 6.7 , 0.855 A; 10.0 , 0.466 A; 12.0 , 0.389 A; 17.47 , 0.595 A; 6.30 , 1.65 A

Fig. 4-41 4.29

Both ammeters in the circuit shown in Fig. 4-42 indicate 1.70 A. If the source supplies 300 W to the circuit, Ans: 23:9 ; 443:0  ďŹ nd R1 and R2 .

Fig. 4-42

Mahmood_Nahvi_eBook_Schaum_s_Outlines_Theory_An  
Mahmood_Nahvi_eBook_Schaum_s_Outlines_Theory_An  
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