Electric Circuits, 9th Edition P17. Designed for use in a one or two-semester Introductory Circuit Analysis or Circuit Theory Course taught in Electrical or Computer Engineering Departments. Electric Circuits 9/e is the most widely used introductory circuits textbook of the past 25 years. As this book has evolved over the years to meet the changing learning styles of students, importantly, the underlying teaching approaches and philosophies remain unchanged. | 136 Techniques of Circuit Analysis Section a Would you use the node-voltage or mesh-current pspice method to find the power absorbed by the ULTISIM 20 V source in the circuit in Fig. Explain your choice. b Use the method you selected in a to find the power. Figure Assume you have been asked to find the power dis-pspice sipated in the 1 kil resistor in the circuit in MULTISIM . a Which method of circuit analysis would you recommend Explain why. b Use your recommended method of analysis to find the power dissipated in the 1 kil resistor. c Would you change your recommendation if the problem had been to find the power developed by the 10 mA current source Explain. d Find the power delivered by the 10 mA current source. A 4 kil resistor is placed in parallel with the 10 mA pspice current source in the circuit in Fig. . Assume mulhsim yOU iave been as e i to calculate the power developed by the current source. a Which method of circuit analysis would you recommend Explain why. b Find the power developed by the current source. The circuit in Fig. is a direct-current version pspice of a typical three-wire distribution system. The multisim resjstors r and rc represent the resistances of the three conductors that connect the three loads R R2 and R3 to the 125 250 V voltage supply. The resistors R and R2 represent loads connected to the 125 V circuits and R3 represents a load connected to the 250 V circuit. a What circuit analysis method will you use and why b Calculate v2 and v3. c Calculate the power delivered to R R2 and R3. d What percentage of the total power developed by the sources is delivered to the loads e The 7 b branch represents the neutral conductor in the distribution circuit. What adverse effect occurs if the neutral conductor is opened Hint Calculate and v2 and note that appliances or loads designed for use in this circuit would have a nominal voltage rating of 125 V. Figure Show that .
