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Home ‣ Electronics ‣ Inductors Comments
  • Question

  • An ac generator will produce a constant waveform.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • Inductors problems

    Search Results

    • 1. 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
    • 2. The output of the secondary winding is 15 V.


    • Options
    • A. True
    • B. False
      • Discuss
    • 3. Inductors are not as versatile as capacitors.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. The time constant of an inductive circuit is dependent on the circuit's resistance.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. The secondary current in a transformer depends on the secondary voltage and load resistance values.

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

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

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. 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
    • 9. An ideal inductor would not dissipate any energy.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. 

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


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

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