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  • Question

  • The output of the secondary winding is 15 V.

    The output of the secondary winding is 15 V. True False


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  • A. True
  • B. False

  • Correct Answer
  • True 

    • Inductors problems

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    • 1. Inductors are not as versatile as capacitors.

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

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

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    • A. True
    • B. False
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    • 4. The primary and secondary are in phase.


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    • A. True
    • B. False
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    • 5. An RL filter could be a high-pass or a low-pass filter.

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

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    • A. True
    • B. False
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    • 7. An ac generator will produce a constant waveform.

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    • A. True
    • B. False
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    • 8. A magnetic field results whenever a current flows through a conductor.

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

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

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    • A. True
    • B. False
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