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  • Question
  • The phase angle in the circuit in the given circuit is approximately equal to ______. 53° 90° 37° 0°

    The phase angle in the circuit in the given circuit is approximately equal to ______.


  • Options
  • A. 53°
  • B. 90°
  • C. 37°
  • D. 0°

  • Correct Answer
  • 37° 


  • RL Circuits problems


    Search Results


    • 1. 

      The impedance of the circuit in the given circuit is approximately equal to _____.


    • Options
    • A. 2 kΩ
    • B. 750 Ω
    • C. 1.25 kΩ
    • D. 1 kΩ
    • Discuss
    • 2. 

      In the circuit given is, _____.


    • Options
    • A. VR leads VL
    • B. VR lags VL
    • C. VR is in phase with VL
    • D. VR, VL, and VS are all in phase
    • Discuss
    • 3. 

      If the frequency decreases in the given circuit, then _____.


    • Options
    • A. IT decreases
    • B. IR increases
    • C. IL increases
    • D. none of the currents will change
    • Discuss
    • 4. 

      If VS increases in the given circuit, then the _____.


    • Options
    • A. impedance increases
    • B. real power decreases
    • C. phase angle increases
    • D. current increases
    • Discuss
    • 5. The impedance of a series circuit when R = 15 kΩ and XL = 10 kΩ is approximately equal to ________.

    • Options
    • A. 5 kΩ
    • B. 6 kΩ
    • C. 18 kΩ
    • D. 25 kΩ
    • Discuss
    • 6. 

      The given circuit is a _______.


    • Options
    • A. low-pass filter
    • B. high-pass filter
    • C. band-pass filter
    • D. band-stop filter
    • Discuss
    • 7. 

      The voltage dropped across the resistor in the circuit in the given circuit is approximately equal to ___.


    • Options
    • A. 5 V
    • B. 10 V
    • C. 7.98 V
    • D. 6.02 V
    • Discuss
    • 8. 

      The cutoff frequency of the circuit in the given circuit is approximately equal to _____.


    • Options
    • A. 21 Hz
    • B. 60 Hz
    • C. 0 Hz
    • D. 365 Hz
    • Discuss
    • 9. 

      In the given circuit, IT equals _____.


    • Options
    • A. 0.5 A
    • B. 2 A
    • C. 1.5 A
    • D. 2.5 A
    • Discuss
    • 10. 

      If the resistance is larger than the inductive reactance in the given circuit, the phase angle is _______.


    • Options
    • A. less than 0°
    • B. between 0° and 45°
    • C. between 45° and 0°
    • D. greater than 90°
    • Discuss


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