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Home ‣ Electrical Engineering ‣ Circuit Theorems and Conversions Comments
  • Question

  • Transistors act basically as voltage sources.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • Circuit Theorems and Conversions problems

    Search Results

    • 1. You cannot convert a voltage source to an equivalent current source, or vice versa.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Some circuits require more than one voltage or current source.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. A practical voltage source has a nonzero internal resistance.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. In a parallel circuit, the branch with the lowest resistance has the most current.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. Total power in a parallel circuit is found by adding up the power of all the individual resistors.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. Norton's equivalent current (IN) is an open-circuit current between two points in a circuit.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. Conversions between delta-type and wye-type circuit arrangements are useful in certain specialized applications.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. An ideal current source has zero internal resistance.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. An ideal voltage source has zero internal resistance.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. A practical current source has a finite internal resistance.

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

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