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MCQs

Total Questions : 44 | Page 1 of 5 pages
Question 1. Referring to Problem 7, how much will the capacitor charge if the pulse width is increased to 12 ms?
  1.    2.51 V
  2.    25.14 V
  3.    4.86 V
  4.    12.76 V
 Discuss Question
Answer: Option B. -> 25.14 V
Question 2. The output of an RC integrator is taken across the
  1.    Diode
  2.    Capacitor
  3.    Resistor
  4.    Source
 Discuss Question
Answer: Option B. -> Capacitor
Question 3. Referring this circuit, determine the maximum output voltage when a single pulse is applied as shown. The total resistance is 60 Ω.
  1.    2.73 V
  2.    27.33 V
  3.    30 V
  4.    2.67 V
 Discuss Question
Answer: Option B. -> 27.33 V
Question 4. In an integrator, when the pulse width of the input is much less than the transient time, the output voltage approaches the shape of the input.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 5. In an electric circuit, the reaction of a circuit to a given pulse input is known as the pulse response.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 6. In an RC differentiator, responding to repetitive pulses, the average value of the output.
  1.    Is zero
  2.    Is equal to the input voltage
  3.    Is 63 percent of the input voltage
  4.    Cannot be determined
 Discuss Question
Answer: Option A. -> Is zero
Question 7. If a periodic pulse waveform has a pulse width and the time between pulses each equal to or greater than five time constants, the capacitor will
  1.    Partially charge and fully discharge during each period of the input waveform
  2.    Fully charge and partially discharge during each period of the input waveform
  3.    Fully charge and fully discharge during each period of the input waveform
  4.    Partially charge and partially discharge during each period of the input waveform
 Discuss Question
Answer: Option C. -> Fully charge and fully discharge during each period of the input waveform
Question 8. In an RL integrating circuit, the output voltage is taken across the inductor.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 9. In an RC differentiating circuit, the output voltage is taken across the resistor.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 10. In an RL differentiating circuit, the output voltage is taken across the resistor.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False

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