**Resonance in Series and Parallel Circuit – Definition**

**Resonance circuit** can be connected in **series and parallel** combination. The total current in the **parallel resonant** circuit is zero otherwise, In **series resonant** circuit is maximum. In the parallel circuit, **voltages** are increased and **current** will be increased in series resonant circuit. All the **MCQs on Resonance in Series and Parallel Circuit** are published according to the new study syllabus for academic year **2021-22.**

**Read More: Questions On Capacitors in Series and Parallel MCQs**

The aim is to provide **series and parallel** **Resonance**** MCQs **multiple choice questions and answers to understand the concepts of **Resonance circuit**. If you are willing to learn the concepts of** Basic Electronics** MCQs short questions with answer then read all the questions and answers. You will be surely able to qualify for all kinds of **Quiz / tests / Interviews** after understanding the **Introduction to Resonance**. If you are a

**students, technician or teacher**then you can learn the basic concept of

**series and parallel**

**Resonance**

**applications**

**,**

**principle and function.**

**Resonance in Series and Parallel Circuit MCQs**** ****(Quiz****)**

**Q1. The value of impedance on __________ resonant circuit.**

- series
- parallel

**Answer: b**

**Q2. The minimum value of impedance is available on series resonant circuit. True / False**

**Answer: True**

**Q3. The total current of a parallel resonant circuit is _______****.**

- minimum
- zero
- maximum
- a & c are correct

**Answer: b**

**Q4. The total current of series resonance circuit is maximum**. **True / False**

**Answer: True**

**Q5. Zero phase angle will be gain of ________ resonant circuit.**

- series
- parallel
- both a & b
- none is correct

**Answer: c**

**Read More: Series Circuit MCQs Multiple Choice Questions and Answers**

**Q6. The power consumed with series & parallel resonant circuit is maximum. True / False**

**Answer: True **

**Q7. The power factor is unity for the _______ resonant circuit.**

- series
- parallel
- both a & b
- none is correct

**Answer: c**

**Q8. The formula to find parallel resonance circuit is I = VCR/L. True / False**

**Answer: True **

**Q9. What is the formula for series resonance circuit.**

- I = V/R
- I = VR
- I = VC/R
- I = VCR

**Answer: a**

**Q10. The resonant circuit formula is for Fr = 1/2π (√1/L – R*2/L*2).**** ****True / False**

**Answer: True**

**Read More: MCQs on RC Time Constant in Electronic Circuit**

**Q11. Series resonant circuit formula is ________.**

- Fr = 1/2πFC
- Fr = 1/2π√FC
- Fr = 2πFC
- Both a & b

**Answer: a
**

**Q12. The total reactance of a series & parallel resonant circuit is Zero. ****True / False**

**Answer: True**

**Q13. The total susceptance of parallel resonant circuit is _______.**

- maximum
- minimum
- zero
- infinity

**Answer: c**

**Q14. The series resonant circuits are mostly used in communication. True / False**

**Answer: True**

**Q15. The parallel resonant circuits are mostly used in __________.**

- tuned circuits
- communication circuits
**power supplies**- all are correct

**Answer: a**

**Q16. In the parallel resonant circuit, the effective impedance is equal to the L/CR. True / False**

**Answer: True**

**Q17. The effective impedance of series resonant circuit is equal to the ________.**

- L
- C
- LCR
- R

**Answer: d**

**Q18. The series resonant circuit increases the voltage of a circuit. True / False**

**Answer: True**

**Read More: MCQs on Integrated Circuits (ICs) Short Question and Answers Quiz**

**Q19. The parallel resonant circuit increases the _________ of a circuit.**

- voltage
**resistance**- current
**inductance**

**Answer: c**

**Q20. Impedance will be increased after increasing the Q factor of a parallel resonant circuit. True / False**

**Answer: True**

**Q21. _________ resonant circuit works as a resistive circuit on a resonant frequency.**

- series
- parallel
- both a & b
- none is correct

**Answer: c**

**Q22. Quality factor (Q) of a circuit is also known as Figure of Merit. True / False**

**Answer: True**

**Q23. Q of the circuit stands for ___________ factor.**

- quality
- magnification
- tuning
- a & b are correct

**Answer: d**