logo

CuriousTab

CuriousTab

Discussion

Home ‣ Electronics ‣ RC Circuits Comments
  • Question

  • Which of the following is the reference vector for parallel RC circuits?


  • Options
  • A. R
  • B. V
  • C. I
  • D. XC

  • Correct Answer
  • V 

    • RC Circuits problems

    Search Results

    • 1. What is the phase angle for a parallel circuit consisting of a 500 kHz, 5 Vac source with a 47 pF capacitor, and a 4.7 kΩ resistor in parallel?

    • Options
    • A. 55.3°
    • B. ?55.3°
    • C. 34.8°
    • D. ?34.8°
      • Discuss
    • 2. 

      Calculate the phase angle in the given circuit.


    • Options
    • A. 0°
    • B. 90°
    • C. 22.52°
    • D. 67.48°
      • Discuss
    • 3. Permeability is the inverse equivalent of which electrical term?

    • Options
    • A. Voltage
    • B. Current
    • C. Resistance
    • D. Conductance
      • Discuss
    • 4. The polarity of induced voltage while a field is collapsing is

    • Options
    • A. independent of the force creating the field
    • B. opposite to the force creating the field
    • C. identical to the force creating the field
    • D. present only if the force is stationary
      • Discuss
    • 5. How much flux is there in a magnetic field when its flux density is 5000 µT and its cross-sectional area is 300 mm2?

    • Options
    • A. 16.67 mWb
    • B. 5.0 µWb
    • C. 3.0 mWb
    • D. 1.5 µWb
      • Discuss
    • 6. 

      What is the total current in the given circuit?


    • Options
    • A. 0.28 A
    • B. 0.399 A
    • C. 909 A
    • D. 0.2 A
      • Discuss
    • 7. What is the effect of increasing the resistance in a series RC circuit?

    • Options
    • A. There will be no effect at all.
    • B. The current will increase.
    • C. The phase shift will decrease.
    • D. The input voltage will increase.
      • Discuss
    • 8. As frequency increases

    • Options
    • A. both series and parallel RC impedance decrease
    • B. series RC impedance decreases and parallel RC impedance increases
    • C. series RC impedance increases and parallel RC impedance decreases
    • D. both series and parallel RC impedance increase
      • Discuss
    • 9. 

      What is the voltage drop across R1 in the given circuit?


    • Options
    • A. 10 V
    • B. 4.80 V
    • C. 4.00 V
    • D. 5.80 V
      • Discuss
    • 10. 

      Which circuit is represented by the frequency response curve in the given figure?


    • Options
    • A. High-pass filter
    • B. Low-pass filter
    • C. Band-pass filter
    • D. Band-stop filter


      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.