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Home ‣ Electrical Engineering ‣ RLC Circuits and Resonance Comments
- Question
In a parallel RLC circuit, the smaller reactance determines the net reactance of the circuit.
Options- A. True
- B. False
- Correct Answer
- True
- 1. At series resonance, the inductive reactance and capacitive reactance are never equal.
Options- A. True
- B. False Discuss
- 2. XL and XC have opposing effects in an RLC circuit.
Options- A. True
- B. False Discuss
- 3. A lower Q produces a narrower bandwidth.
Options- A. True
- B. False Discuss
- 4. A series resonant circuit is commonly called a tank circuit.
Options- A. True
- B. False Discuss
- 5. The quality factor (Q) is the ratio of true power to apparent power.
Options- A. True
- B. False Discuss
- 6. In a series RLC circuit, the current is minimum at resonance.
Options- A. True
- B. False Discuss
- 7. The reactive voltages, VL and VC, cancel at resonance.
Options- A. True
- B. False Discuss
- 8. In a series RLC circuit, the larger reactance determines the net reactance of the circuit.
Options- A. True
- B. False Discuss
- 9. Resonance is a condition in a series RLC circuit in which the capacitive and inductive reactances are equal in magnitude.
Options- A. True
- B. False Discuss
- 10. Thevenin's theorem provides a method for the reduction of any ac circuit to an equivalent form consisting of an equivalent current source in parallel with an equivalent impedance.
Options- A. True
- B. False Discuss
RLC Circuits and Resonance problems
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