MCQ Time Response of Reactive Circuits - Set 02 - ObjectiveBooks

# Practice Test: Question Set - 02

1. With an RL integrator, at the instant of the rising pulse edge,
(A) All the input voltage is across the resistor
(B) All the input voltage is across the inductor
(C) 63 percent of the input voltage is across the resistor
(D) 63 percent of the input voltage is across the inductor

2. To understand how the output voltage is shaped by a differentiator, you must consider
(A) The response to the rising pulse edge
(B) The response between the rising and falling edges
(C) The response to the falling pulse edge
(D) All of the above

3. Referring this circuit, determine the maximum output voltage when a single pulse is applied as shown. The total resistance is 60 Ω.

(A) 2.73 V
(B) 27.33 V
(C) 30 V
(D) 2.67 V

4. In an RC integrating circuit, the output voltage is taken across the capacitor.
(A) True
(B) False

5. The output of an RC integrator is taken across the
(A) Diode
(B) Capacitor
(C) Resistor
(D) Source

6. In an RL integrating circuit, the output voltage is taken across the inductor.
(A) True
(B) False

7. In electronic systems, repetitive-pulse waveforms are encountered
(A) More often than single pulses
(B) Less often than single pulses
(C) About as often as single pulses
(D) Twice as often as single pulses

8. The flat portions of a pulse waveform contain low-frequency components.
(A) True
(B) False

9. An integrator consists of a 3.3 kΩ resistor and a 2 μF capacitor. A single 30 V, 6 ms pulse is applied to the input. How much will the capacitor charge?
(A) 10.3 V
(B) 30 V
(C) 12.09 V
(D) 17.91 V

10. In an RC differentiating circuit, the output voltage is taken across the resistor.
(A) True
(B) False

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