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Home ‣ Electronics ‣ Inductors Comments
  • Question

  • An ideal inductor would not dissipate any energy.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Inductors problems

    Search Results

    • 1. A magnet consisting of a coil of wire wound around a soft iron or steel core is called an electromagnet.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Increasing the inductance value in an ac inductive circuit will lower the circuit current.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. A magnetic field results whenever a current flows through a conductor.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. An ac generator will produce a constant waveform.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. Faraday's law states that the polarity of induced voltage in a coil is in opposition to the current change through that coil.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. 

      All the schematic symbols shown in the given figure are variable inductors.


    • Options
    • A. True
    • B. False
      • Discuss
    • 7. A step-up transformer will have a turns ratio greater than 1.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. The quality factor of an inductor is the ratio of inductive reactance to the winding resistance of the coil.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. An inductor will boost current flow.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. The amount of dc current that an inductor will allow to pass depends on the circuit's total resistance that is in series with it.

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

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