RC Circuits MCQ Test

  1. Which is the reference vector for parallel RC circuits?
  2. What is called the power that is measured in volt-amperes?
  3. Which of the following statement is true about a series circuit?
  4. What is the expression of current in the R- C circuit?
  5. What do you mean by an RC circuit ?
  6. The relationship between change in charge, current and the time interval is:
  7. Which one is the formula for Voltage, charge and capacitance of a capacitor in RC circuit?
  8. What does RC circuit stands for?
  9. The two most common RC filters are the ___.
  10. The relationship between the complex impedance, ZC (in ohms) of a capacitor with capacitance C (in farads) and complex frequency s is ___.
  11. A complex number represents a phasor quantity.
  12. When the frequency of the source voltage decreases, the impedance of a parallel RC circuit:
  13. When the frequency of the voltage applied to a series RC circuit is increased, the phase angle ____.
  14. The combination of reactive power and true power in RC circuit is called apparent power.
RC Circuits MCQ

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Below is the RC Circuits MCQ test that checks your basic knowledge of RC Circuits. This RC Circuits MCQ Test contains 20 Multiple Choice Questions. You have to select the right answer to the question. Finally, you can also take the Online Quiz from the Take RC Circuits Quiz Button.

  • I
  • V
  • R
  • None of the above
  • True power
  • Reactive power
  • Apparent power
  • Impedance power
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  • The resistor voltage lags the current
  • The current lags the source voltage.
  • The current leads the source voltage.
  • None of the above
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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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  • a circuit with both a resistor (R) and a capacitor (C)
  • a resistor (R) and a capacitor (C).
  • Voltage
  • Current
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  • ΔQ = I Δt
  • ΔQ = I /Δt
  • ΔQ = 2I /Δt
  • None of the above
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  • resistor–capacitor circuit
  • resistor–conductor circuit
  • rotator–capacitor circuit
  • All of the above
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  • high-pass filters
  • low-pass filters
  • Both A and B
  • None of the above
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  • do not vary with time
  • decays with time
  • rises with time
  • first increases and then decreases
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