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Transcript
EE301 Series Circuits Homework Name _________________ Section _______ Instructor _______________ Date __________ **For credit you must answer all questions in Engineering format and show all your work** 1. The total resistance in a series circuit is equal to the sum of the individual resistances. 1) ______________ (T/F) 2. See Figure 1. The total resistance in this circuit is? 2) ______________ Figure 1 3. See Figure 1. The total current flowing from the source is? 3) ______________ 4. See Figure 1. The total power dissipated by the 7 kΩ resistor is? 4) ______________ 5. A circuit has three elements connected in series, two resistors R1 = 5Ω, R2 = 15Ω 5) ______________ and a 20 volt DC power supply. What current flows through the series circuit? 1 **For credit you must answer all questions in Engineering format and show all your work** EE301 Series Circuits Homework Name _________________ Section _______ Instructor _______________ Date __________ **For credit you must answer all questions in Engineering format and show all your work** 6. See Figure 2. Assume R2 = 3k ohms. Use KVL to find VR2 6) ______________ Figure 2 7. See Figure 3. Which one of the following KVL equations describes this circuit? A) +10 V + V1 + V2 - 15 V + V3 = 0 C) +10 V - V1 - V2 - 15 V - V3 = 0 7) ______________ B) -10 V - V1 - V2 + 15 V - V3 = 0 D) +10 V - V1 - V2 + 15 V - V3 = 0 Figure 3 2 **For credit you must answer all questions in Engineering format and show all your work** EE301 Series Circuits Homework Name _________________ Section _______ Instructor _______________ Date __________ **For credit you must answer all questions in Engineering format and show all your work** 8. See Figure 4. How much power is dissipated by each resistor? 8) ______________ Figure 4 9. See Figure 5. Use Voltage Divider Rule to Find the voltage across the 7kΩ 9) ______________ resistor. Figure 5 10. See Figure 6. Given Va = 3V and Vc = 16V, find Vbc, Vb and the voltage drop 10) ______________ across each resistor. (hint: redraw the circuit in conventional form) Figure 6 3 **For credit you must answer all questions in Engineering format and show all your work**