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Branch, Loop and Node Analyses problems

  • 1. Find I2.

    4I1 + 4I2 = 2
    6I1 + 7I2 = 4


  • Options
  • A. 1 A
  • B. ?1 A
  • C. 100 mA
  • D. ?100 mA
    • Discuss
  • 2. The first row of a certain determinant has the numbers 3 and 5. The second row has the numbers 7 and 2. The value of this determinant is

  • Options
  • A. 31
  • B. ?31
  • C. 39
  • D. ?29
    • Discuss
  • 3. What is the voltage drop across R1?

    Electrical Engineering Branch, Loop and Node Analyses: What is the voltage drop across R1?

  • Options
  • A. 850 mV
  • B. 7.82 V
  • C. 9.18 V
  • D. 918 mV
    • Discuss
  • 4. What is the voltage drop across R2?

    Electrical Engineering Branch, Loop and Node Analyses: What is the voltage drop across R2?

  • Options
  • A. 3.5 V
  • B. 4.18 V
  • C. 1.5 V
  • D. 145 mV
    • Discuss
  • 5. What is the voltage drop across R3?

    Electrical Engineering Branch, Loop and Node Analyses: What is the voltage drop across R3?

  • Options
  • A. 112 mV
  • B. 11.25 V
  • C. 180 mV
  • D. 1.80 V
    • Discuss
  • 6. Find the node voltage VA.

    Electrical Engineering Branch, Loop and Node Analyses: Find the node voltage VA.

  • Options
  • A. 518 mV
  • B. 5.18 V
  • C. 9.56 V
  • D. 956 mV
    • Discuss
  • 7. Generally, the mesh current method results in fewer equations than the node voltage method.

  • Options
  • A. True
  • B. False
    • Discuss
  • 8. The mesh current method is based on Kirchhoff's current law.

  • Options
  • A. True
  • B. False
    • Discuss
  • 9. The node voltage method is based on Kirchhoff's voltage law.

  • Options
  • A. True
  • B. False
    • Discuss
  • 10. Second-order determinants are evaluated by subtracting the signed cross-products.

  • Options
  • A. True
  • B. False
    • Discuss

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