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Time Response of Reactive Circuits MCQ Test

  1. How to measure transient response time T in RC circuit, when R is the value of the resistor in ohms and C is the value of the capacitor in Farads?
  2. A steady-state condition is reached when the output voltage reaches ______.
  3. An RC differentiator acts as a ____.
  4. What is the average value of the output in an RC differentiator, responding to repetitive pulses?
  5. The output of an RC integrator is taken across the _.
  6. In an RC differentiator, the sum of the capacitor voltage and the resistor voltage at any instant ____.
  7. The expression of current in R- C circuit is?
  8. In an R-C circuit, when the switch is closed, the response ____.
  9. Determine the voltage across the capacitor in the circuit shown in the question 6 is?
  10. The rising and falling edges of a pulse waveform contain the higher frequency component.
  11. The flat portions of a pulse waveform contain low-frequency components.
  12. What is the highest frequency contained in a pulse that has a rise and fall time equal to 10 microseconds (10 s)?
  13. If the capacitor in an integrator becomes leaky:
  14. After how many time constants, the transient part reaches more than 99 percent of its final value?
Last Updated: Feb 21, 2023,
Posted in Interview Questions,
20 Questions
Time Response of Reactive Circuits MCQ

Take Time Response of Reactive Circuits MCQ Test  to Test Your Knowledge

Practice here the best Time Response of Reactive Circuits MCQ Questions that checks your basic knowledge of Time Response of Reactive Circuits. This MCQ Test contains 20+ Multiple Choice Questions. You have to select the right answer to the question. Apart from this, you can also download here Time Response of Reactive Circuits MCQ PDF, completely free.

  • R x C, in seconds
  • R/C, in seconds
  • R - C, in seconds
  • R + C, in seconds
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  • the average value of the input voltage
  • approximately 63% of the input voltage
  • the effective value of the input voltage
  • the input voltage
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  • low-pass filter
  • band-pass filter
  • high-pass filter
  • band-stop filter
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  • is zero
  • is equal to the input voltage
  • is 63 percent of the input voltage
  • cannot be determined
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  • must be zero
  • must be equal to the applied voltage
  • cannot be determined
  • is less than the applied voltage but greater than zero
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  • i=(V/R)exp⁡(t/RC )
  • i=(V/R)exp⁡(-t/RC )
  • i=(V/R)-exp(⁡t/RC )
  • i=(V/R)-exp⁡(-t/RC )
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  • do not vary with time
  • decays with time
  • rises with time
  • first increases and then decreases
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  • VC =60(1-e-t )V
  • VC =60(1+e-t )V
  • VC =60(1-et )V
  • VC =60(1+et )V
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  • the time constant will be effectively reduced
  • the waveshape of the output voltage across C is altered
  • the amplitude of the output is reduced
  • All of the above
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  • the capacitor charges less during a pulse and discharges less between pulses
  • the capacitor charges more during a pulse and discharges less between pulses
  • the capacitor charges less during a pulse and discharges more between pulses
  • the capacitor charges more during a pulse and discharges more between pulses
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  • the response to the rising pulse edge
  • the response between the rising and falling edges
  • the response to the falling pulse edge
  • All of the above
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  • all the input voltage is across the resistor
  • all the input voltage is across the inductor
  • 63 percent of the input voltage is across the resistor
  • 63 percent of the input voltage is across the inductor
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  • output of control system for an input varies with respect to time
  • input of control system with respect to time
  • Both A and B
  • None of the above
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  • Voltage across the inductor instantly reaches 63% of input voltage
  • Voltage across the inductor is zero
  • The inductor prevents a sudden change in voltage B.
  • The inductor prevents a sudden change in current
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