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

  • In parallel RC circuits, the larger the value of C, the larger the phase angle.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • More questions

    • 1. The relative accuracy of a digital-to-analog converter (DAC) is determined by settling time.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. The output phase for a transformer is:

    • Options
    • A. in phase with the input
    • B. out of phase with the input
    • C. dependent on the direction of the primary and secondary windings
    • D. dependent on the frequency of the primary source
      • Discuss
    • 3. 

      The voltage gain is ______ for the amplifier in the given circuit.


    • Options
    • A. ?4
    • B. ?5
    • C. ?6
    • D. ?7
      • Discuss
    • 4. What is the phase angle of a 24 Vac parallel RL circuit when R = 45 ohms and XL = 1100 ohms?

    • Options
    • A. 0.001 degrees
    • B. 2.300 degrees
    • C. 87.600 degrees
    • D. 89.900 degrees
      • Discuss
    • 5. 

      What does R1 equal in the given circuit?


    • Options
    • A. 90 Ω
    • B. 180 Ω
    • C. 200 Ω
    • D. 1.8 kΩ
      • Discuss
    • 6. When current in an inductor starts to change, it cannot react instantly due to:

    • Options
    • A. fixed coil resistance
    • B. eddy current generation
    • C. applied emf of the circuit
    • D. the counter emf of the coil
      • Discuss
    • 7. 

      What is the peak-to-peak voltage of the waveform in the given circuit?


    • Options
    • A. 2 V
    • B. 4 V
    • C. 6 V
    • D. 8 V
      • Discuss
    • 8. 

      The input impedance is ______ for the amplifier in the given circuit. The data sheet values are Zin = 3 MΩ, Zout = 80 Ω, and Aol = 250,000.


    • Options
    • A. 4.7 kΩ
    • B. 22.7 kΩ
    • C. 3 MΩ
    • D. 68.6 kΩ
      • Discuss
    • 9. 

      If R2 opens in the given circuit, what is the voltage at point B?


    • Options
    • A. +19.2 V
    • B. +8.8 V
    • C. +28 V
    • D. ?19.2 V
      • Discuss
    • 10. ________ is an example of read/write memory.

    • Options
    • A. PROM
    • B. EEPROM
    • C. RAM
    • D. MROM
      • Discuss

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