logo

CuriousTab

CuriousTab

Discussion

Home ‣ Electronics ‣ Time Response of Reactive Circuits Comments
  • Question

  • What is the voltage across the inductor in the given circuit on the falling edge of the first input

    What is the voltage across the inductor in the given circuit on the falling edge of the first input pulse?


  • Options
  • A. ?0.2 V
  • B. 0.2 V
  • C. ?9.8 V
  • D. 9.8 V

  • Correct Answer
  • ?0.2 V 

    • Time Response of Reactive Circuits problems

    Search Results

    • 1. What is a circuit that produces short-duration spikes?

    • Options
    • A. A trigger pulse generator
    • B. An RL integrator
    • C. A timing circuit
    • D. A pulse waveform-to-dc converter
      • Discuss
    • 2. In a repetitive-pulse RC integrator circuit, what would the steady-state voltage equal at the end of the fifth pulse? Assume a Vin of 20 V.

    • Options
    • A. 1.46 V
    • B. 14.62 V
    • C. 20 V
    • D. 0 V
      • Discuss
    • 3. What is the true power of a 24 Vac parallel RL circuit when R = 45 Ω and XL = 1100 Ω?

    • Options
    • A. 313.45 W
    • B. 12.8 W
    • C. 44.96 W
    • D. 22.3 W
      • Discuss
    • 4. 

      Which of the following statements is true if R = 100 Ω and XL = 100 Ω in the circuit in the given circuit?


    • Options
    • A. Each component drops 5 V.
    • B. The impedance equals 200 Ω.
    • C. The power factor equals 1.
    • D. The phase angle equals 45°.
      • Discuss
    • 5. 

      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°.
      • Discuss
    • 6. 

      The given circuit is an


    • Options
    • A. RL integrator
    • B. RC differentiator
    • C. RL differentiator
    • D. RC integrator
      • Discuss
    • 7. Which of the following is true for a capacitor?

    • Options
    • A. A capacitor acts like a short to instantaneous changes in current.
    • B. A capacitor's voltage cannot change instantaneously.
    • C. A capacitor acts like an open to dc.
    • D. All of the above
      • Discuss
    • 8. If the capacitor in an RC integrator shorts, the output

    • Options
    • A. is at ground
    • B. would measure the same as the input
    • C. would measure zero volts
    • D. None of the above
      • Discuss
    • 9. 

      What voltage will the capacitor charge up to in the given circuit for the single input pulse shown?


    • Options
    • A. 3.15 V
    • B. 4.3 V
    • C. 4.75 V
    • D. 4.9 V
      • Discuss
    • 10. 

      In the given circuit, what must the pulse width and time between pulses be to allow the capacitor to completely charge by the end of each pulse and to completely discharge between each pulse?


    • Options
    • A. 940 µs
    • B. 2.82 ms
    • C. 3.76 ms
    • D. 4.7 ms
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.