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Home ‣ Electronics ‣ RL Circuits See What Others Are Saying!
  • Question

  • Which of the following statements is true if the inductor shorts out in the circuit in the given cir

    Which of the following statements is true if the inductor shorts out in the circuit in the given circuit?


  • Options
  • A. Each component drops 5 V.
  • B. The impedance equals 0 Ω.
  • C. The power factor equals 1.
  • D. The phase angle equals 90°.

  • Correct Answer
  • The power factor equals 1. 

    • More questions

    • 1. 

      In the given circuit, what will the voltage be across R3 25 µs after the switch is moved to position 2?


    • Options
    • A. 2.88 V
    • B. 5.9 V
    • C. 8.34 V
    • D. 14 V
      • Discuss
    • 2. 

      The reflected resistance is ___ as seen by the source in the given circu.


    • Options
    • A. 150 Ω
    • B. 300 Ω
    • C. 600 Ω
    • D. 2.4 kΩ
      • Discuss
    • 3. The unit designator for resistance value is the:

    • Options
    • A. ampere
    • B. ohm
    • C. volt
    • D. watt
      • Discuss
    • 4. A(n) ___ has a conductive channel only when it is biased properly.

    • Options
    • A. p-channel JFET
    • B. n-channel D-MOSFET
    • C. p-channel D-MOSFET
    • D. n-channel E-MOSFET
      • Discuss
    • 5. The difference between analog voltage represented by two adjacent digital codes, or the analog step size, is the:

    • Options
    • A. quantization
    • B. accuracy
    • C. resolution
    • D. monotonicity
      • Discuss
    • 6. A "U" shaped, opposite-polarity material built near a JFET-channel center is called the:

    • Options
    • A. gate
    • B. block
    • C. drain
    • D. heat sink
      • Discuss
    • 7. Which test equipment best allows a comparison between input and output signals?

    • Options
    • A. an oscilloscope
    • B. a logic probe
    • C. a spectrum analyzer
    • D. a multitrace oscilloscope
      • Discuss
    • 8. When multiplying in binary the decimal values 13 × 11, what is the third partial product?

    • Options
    • A. 100000
    • B. 100001
    • C. 0000
    • D. 1011
      • Discuss
    • 9. A voltage-follower op-amp has the output connected directly to the inverting input.

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

      The average value of the output voltage from the circuit in the given circuit equals ___.


    • Options
    • A. 5.48 V
    • B. 2.74 V
    • C. 0 V
    • D. 6.37 V
      • Discuss

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