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CBSE Class 12 Physics MCQs – Alternating Current

To prepare for the board exam, the CBSE Class 12 MCQs for Alternating Current help you revise key concepts quickly and practice efficiently. This resource allows you to assess your preparation, identify weak areas, and strengthen your understanding to score higher in the exam.

Experts at StudentBro have curated these MCQs according to the official CBSE syllabus and NCERT textbooks. Students can download the CBSE Class 12 Physics Chapter 7 MCQs PDF for free.

Direct All Chapter Links to Download MCQ Based Question (PDF)

► Click “Download Here” next to your subject to access the free PDF.

1. Electric Charges and Fields	Download Here
2. Electrostatic Potential and Capacitance	Download Here
3. Current Electricity	Download Here
4. Moving Charges and Magnetism	Download Here
5. Magnetism and Matter	Download Here
6. Electromagnetic Induction	Download Here
7. Alternating Current	Download Here
8. Electromagnetic Waves	Download Here
9. Ray Optics and Optical Instruments	Download Here
10. Wave Optics	Download Here
11. Dual Nature of Radiation and Matter	Download Here
12. Atoms	Download Here
13. Nuclei	Download Here
14. Semiconductor Electronics Materials, Devices and Simple Circuits	Download Here

Highlights of Class 12 CBSE Alternating Current MCQ Questions

Key features of the Alternating Current MCQs with answers include:

Tests understanding of AC voltage and current, RMS and average values, reactance, impedance, phasor diagrams, LCR circuits, and power in AC circuits.
Some MCQs require calculations using formulas and problem-solving techniques.
Each question contains four options, with only one correct answer.
Includes topic-wise summaries for quick revision.
Step-by-step solutions help students understand methods to solve MCQs accurately.

Class 12 Alternating Current MCQs with Answers PDF

The StudentBro MCQs PDF allows you to:

Verify answers and correct mistakes.
Recall key concepts like reactance, impedance, resonance in AC circuits, and power factor.
Learn the proper approach to solve objective questions efficiently.
Build confidence in tackling board exam questions.

How to Use CBSE Class 12 MCQs for Alternating Current

1. As a Revision Tool

The PDF contains short notes along with MCQs, making it ideal for last-minute revision and concept recall anytime, anywhere.

2. As a Self-Assessment Tool

Solve MCQs to evaluate your understanding of AC circuits, phasor diagrams, and resonance, and identify topics that need more practice.

3. To Build Momentum

Starting with short MCQs improves speed and accuracy, preparing you for long-answer or application-based questions in the board exam.

Benefits of Practicing CBSE Class 12 Alternating Current MCQs

Familiarity with the CBSE exam pattern.
Saves time in revision by recalling key formulas and concepts.
Improves problem-solving speed and accuracy.
Strengthens understanding of AC circuits, LCR resonance, and power calculations.

Types of Questions in Alternating Current MCQs

1. Concept-Based MCQs

Questions on AC voltage, RMS and peak values, reactance, impedance, and LCR circuits.

2. Case-Based MCQs

Scenario-based questions applying concepts to practical AC circuits, phasor diagrams, and resonance applications.

3. Assertion–Reason MCQs

Questions with an Assertion (A) and Reason (R) to test conceptual clarity and reasoning skills.

Conclusion

A strong understanding of Alternating Current is essential for scoring well in CBSE Class 12 Physics. Practicing MCQs strengthens concepts, improves problem-solving speed, and builds confidence. The StudentBro Alternating Current MCQs PDF is a reliable resource for your board exam preparation.

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