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EE10, Winter 2013 Homework 4Circuit Analysis I Assigned: Wednesday, February 6, 2013Instructor: Prof. Gupta Due: Wednesday, February 13, 2013

Part One: Practice Problems (You are not required to submit your solutions)

1. Solve problem 9.17 from the textbook.

2. Solve problem 9.19 from the textbook.

3. Solve problem 9.32 from the textbook.

4. Use superposition principle to obtain a value for the current i 1 as labeled in the circuit shown below.

5. Use superposition principle to obtain a value for the voltage v o as labeled in the circuit shown below.

6. Find the Norton equivalent with respect to the terminal a, b for the circuit shown below.

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Part Two Problems: You are required to submit your solutions.

Q1. (4 points) Solve problem 9.18 from the textbook.

Q2. (5 points) Solve problem 9.20 from the textbook.

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Q4. (5 points) Use superposition principle in the circuit in Figure1 below to determine theindividual contribution from each independent source to the voltage v as labeled in the circuit.Find the power consumed by that 2 resistor which has current i 1 flowing through it (as labeledin the circuit).

Figure 1

Q5. (5 points) Consider the circuit in Figure 2 below. A resistor R is connected between terminalsA and B of the circuit. Find power dissipated in the resistor R whenR = 10 R = 20

Figure 2[Hint: Use Nortons theorem to solve this problem.]