Question: 2. (25 points) In the figure below is shown a circuit with 3 unknown currents, 2 unknown voltages, and 1 unknown resistor. Use the

2. (25 points) In the figure below is shown a circuit with 3 unknown currents, 2 unknown voltages, and 1 unknown resistor. Use the diagram to answer the following questions. Please note that three currents are given. R www 1.0 A V H V ++ 12 4.0 2.0 1, 34.00 2.0 3 3.0 (a) (9 points) What are the unknown currents I, 12, and I3? (Hint: use Kirchhoff's junction rule) (b) (8 points) What are the unknown voltages V and V? (c) (8 points) What is the resistance of the unknown resistor R? Hint: you do not need the answers to the previous questions to answer this question.

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