Resonance in AC Circuits MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Resonance in AC Circuits, a fundamental topic in the field of Basic Electrical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Resonance in AC Circuits MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Resonance in AC Circuits mcq questions that explore various aspects of Resonance in AC Circuits problems. Each MCQ is crafted to challenge your understanding of Resonance in AC Circuits principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Electrical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Resonance in AC Circuits MCQs are your pathway to success in mastering this essential Basic Electrical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Resonance in AC Circuits. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Resonance in AC Circuits MCQs | Page 1 of 7

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Q1.
If the resonant frequency in a series RLC circuit is 50kHz along with a bandwidth of 1kHz, find the quality factor.
Discuss
Answer: (b).50
Q2.
What is the SI unit for quality factor?
Discuss
Answer: (d).No unit
Q3.
What happens to the quality factor when the bandwidth increases?
Discuss
Answer: (b).Decreases
Q4.
What happens to the quality factor when resonant frequency increases?
Discuss
Answer: (a).Increases
Q5.
Resonance frequency occurs when __________________
Discuss
Answer: (a).Xโ‚—=Xc
Q6.
The current leads the supply voltage in a series RLC circuit has its frequency _________ the resonant frequency.
Discuss
Answer: (b).Below
Q7.
What is the power factor of a series RLC circuit under resonance condition?
Discuss
Answer: (b).1
Q8.
The current lags the supply voltage in a series RLC circuit has its frequency _________ the resonant frequency.
Discuss
Answer: (a).Above
Q9.
What is the correct formula for quality factor?
Discuss
Answer: (c).Q=fr/BW
Discuss
Answer: (a).Voltage magnification
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