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Lcr Circuit Questions

Practice 10 Lcr Circuit questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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10
Total Questions
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1
Easy
๐ŸŸก
6
Medium
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3
Hard
Practice by Exam:Physics(10)

About LCR Circuit โ€” practice questions, PYQs & concepts

LCR Circuit is a frequently-tested topic on Physics. ExamTest.live currently lists 10 LCR Circuit questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year โ€” every answer key is free, no sign-up required.

LCR Circuit weight in competitive exams

Across our LCR Circuit question bank, the largest sources are Physics (10). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 1 easy LCR Circuit questions are available โ€” build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
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  • Read every explanation: Even on questions you got right โ€” the explanation often surfaces a faster approach you can reuse.

All Lcr Circuit Questions(1โ€“10 of 10)

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Q1mediummcqPhysicsAIEEE 20042026
0% accuracy
In an LCR series a.c. circuit, the voltage across each of the components, and is . The voltage across the combination will be:
Q2hardmcqPhysicsNEET 2020 E12026
A series LCR circuit is connected to an ac voltage source. When L is removed from the circuit, the phase difference between current and voltage is . If instead C is removed from the circuit, the phase difference is again between current and voltage. The power factor of the circuit is:
Q3mediummcqPhysicsNEET 20212026
An inductor of inductance , a capacitor of capacitance and a resistor of resistance are connected in series to an ac source of potential difference volts. Potential difference across and is and , respectively. The amplitude of current flowing through LCR series circuit is . The impedance of the circuit is:
image
Q4hardmcqPhysicsNEET 20212026
A series LCR circuit containing inductor, capacitor and resistor is connected to variable frequency ac source. The angular frequencies of the source at which power transferred to the circuit is half the power at the resonant angular frequency are likely to be:
Q5hardmcqPhysicsNEET 20222026
A series LCR circuit with inductance , capacitance , resistance is connected to an ac source of voltage, . If the resonant frequency of the LCR circuit is and the frequency of the ac source is , then:
Q6mediummcqPhysicsNEET 20232026
In a series LCR circuit, the inductance is , capacitance is and resistance is . The frequency at which resonance occurs is:
Q7mediummcqPhysicsPhysics
3% accuracy
To an ac power supply of at , a resistor of , a capacitor of reactance and an inductor of reactance are connected in series. The corresponding current in the circuit and the phase angle between the current and the voltage is, respectively:
Q8mediummcqPhysicsPhysics
Power dissipated in an LCR series circuit connected to an a.c source of emf is:
Q9mediummcqPhysicsPhysics
In the given circuit the reading of voltmeter and are each. The reading of the voltmeter and ammeter are respectively:
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Q10easymcqPhysicsPhysics
Which of the following combinations should be selected for better tuning of an L-C-R circuit used for communication?

Frequently Asked Questions

How many Lcr Circuit questions are on ExamTest.live?โ–ผ
We have 10 Lcr Circuit questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Lcr Circuit MCQs free?โ–ผ
Yes. All Lcr Circuit questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Lcr Circuit questions?โ–ผ
Lcr Circuit questions are commonly asked in Physics. You can filter by exam using the links above.
How do I practice Lcr Circuit questions effectively?โ–ผ
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.