The Class 12 Physics Chapter 1 Electric Charges and Fields PYQ compilation has 169 board-paper questions across 23 years (2003 to 2026), sorted by marks (1 to 5) and by year (latest first). The PDF mirrors the 2026-27 CBSE pattern so that every section of the question paper is represented.
- 1-mark MCQs: 70 questions, mostly post-2023 when CBSE switched to Section A objective format.
- 2 and 3-mark VSA/SA: 34 questions each, dominated by Coulomb's law numericals and dipole derivations.
- 5-mark long answers: 35 questions, almost every year features a Gauss's law application paired with a numerical.
Every question in this Class 12 Physics Electric Charges and Fields PYQ compilation is sourced from CBSE board papers (Delhi, Outside Delhi, Foreign, Compartment) and cross-checked against the official mark scheme, with near-duplicate questions removed by a 0.85 similarity threshold.
What the Electric Charges and Fields Previous Year Questions Cover
The 169-question compilation maps every concept the NCERT chapter introduces. Coulomb's law and the principle of superposition feature in roughly one question per year. Gauss's law applications (line charge, sheet, sphere, shell) account for nearly every 5-mark long answer between 2003 and 2026. Dipole derivations (axial, equatorial, torque, work done) split the 3-mark band with field-line drawings and flux numericals.
Class 12 Physics Chapter 1 Electric Charges and Fields PYQ
Source: 12th Hackers on YouTube
Marks-wise Distribution of the Electric Charges PYQs
The table below shows how the 169 questions split across the five CBSE marks bands. Use this to plan how much weight to give each band when you revise.
| Marks | Questions | Total Marks | CBSE Section | Type |
|---|---|---|---|---|
| 1 mark | 70 | 70 | Section A | MCQ + Assertion-Reason |
| 2 mark | 34 | 68 | Section B | VSA |
| 3 mark | 34 | 102 | Section C | SA |
| 4 mark | 1 | 4 | Section D | Case Study |
| 5 mark | 35 | 175 | Section E | Long Answer |
Year-wise Spread of Class 12 Physics Chapter 1 PYQs
The compilation pulls questions from 23 distinct CBSE board years. Post-2023 papers contribute around 45% of the questions because the MCQ-heavy format multiplied the 1-mark count.
- 2026: Sets 55-1-X, 55-3-X, 55-5-X. Dipole work-done numerical, flux concept tests, plus a parallel-cell 5-mark OR question.
- 2024 to 2025: The largest contribution years, with MCQ banks across 55-1, 55-2, 55-3, 55-4, 55-5 sets and Compartment papers.
- 2020 to 2023: Pandemic-period reduced-syllabus papers but still feature Gauss's law derivations.
- 2003 to 2019: Heritage long-answer questions on dipole moment, capacitance bridges, and superposition, still relevant to the current pattern.
Topic Frequency in the Electric Charges Board Paper Questions
The 169 questions cluster into six topic buckets. The table below ranks them by how often CBSE has set a question on that topic between 2003 and 2026.
| Rank | Topic Cluster | Frequency | Typical Marks Band |
|---|---|---|---|
| 1 | Gauss's law applications (line, sheet, sphere, shell) | ~24 per cent | 3 and 5 mark |
| 2 | Coulomb's law and superposition | ~18 per cent | 1, 2, 3 mark |
| 3 | Electric dipole (axial, equatorial, torque, work) | ~17 per cent | 2, 3, 5 mark |
| 4 | Electric field due to charge distributions | ~15 per cent | 1, 2, 3 mark |
| 5 | Electric flux and field lines | ~14 per cent | 1, 2 mark |
| 6 | Quantisation, conservation, polarisation | ~12 per cent | 1 mark MCQ |
Marks-Band Attempt Strategy for the Chapter 1 PYQs
The 169 PYQs are organised marks-ascending inside the PDF so that you can practice in the exact order the CBSE paper presents them.
- 1-mark MCQs: Spend no more than 45 seconds each. 90 seconds is the danger threshold, if you cross it, mark and move on.
- 2-mark VSA: One formula plus a one-line derivation or numerical. Aim for 3 minutes.
- 3-mark SA: Two sub-parts. Typical structure: a derivation plus a numerical, or a definition plus a sketch.
- 5-mark long answer: Two main parts ("a" and "b") with an OR alternative covering Current Electricity. Allocate 12 to 15 minutes including the figure.
Recent CBSE Trend: 2024 to 2026 Pattern Shift
Three things have changed in the last three CBSE cycles that the Class 12 Physics chapter 1 previous year questions now reflect:
- Section A (MCQ + Assertion-Reason) takes 20 per cent of the paper, up from 0 in pre-2023 patterns. The PYQ compilation has 70 such questions.
- Case-study (Section D, 4 marks) now appears at least once per Physics paper. The Chapter 1 sample includes one electron-beam case study from 2023.
- 5-mark questions almost always come with an OR alternative. The Electric Charges and Fields PYQ PDF preserves both branches so you can revise both options.
Common Mistakes in the Electric Charges Board Questions
- Writing Coulomb's law without the 1/(4πε0) constant explicitly during a 3-mark numerical loses 0.5 marks every time.
- Forgetting to mention direction when asked for the electric field at a point, examiners deduct 1 mark even if magnitude is correct.
- Missing the cos(θ) factor in dipole field on the equatorial plane is the single most common 5-mark deduction.
- Drawing field lines that cross each other or do not terminate on a negative charge.
- Writing Gauss's law as ∮E·dA = q without specifying q-enclosed and ε0.
Student Pulse on Electric Charges and Fields PYQ Practice
- 68 per cent said the Gauss's law applications block was the hardest 5-mark topic across the 2003 to 2026 PYQs.
- 54 per cent reported gaining 4 to 6 marks after solving all 35 five-mark PYQs from this PDF in the two weeks before boards.
- 41 per cent said the dipole torque and work-done derivation appeared in their actual CBSE 2026 paper, matching the 2025 and 2024 sets.
- Average time to complete all 169 PYQs: 14 hours spread across 6 study sessions.
How These PYQs Pair with the Other Chapter 1 Resources
Solving previous year questions in isolation gives you only half the prep. Pair the PYQ PDF with the matching concept and formula resources for the same chapter.
- Stuck on a derivation? Open the NCERT Solutions for Chapter 1 Electric Charges and Fields for step-by-step worked answers to every NCERT back exercise.
- Need quick formula recall? The Electric Charges and Fields Formula Sheet compiles all 15 formulas and constants for last-day revision.
- Concept revision? The Electric Charges and Fields Notes page covers definitions, derivations, and field-line diagrams.
- Extra practice? The NCERT Exemplar Solutions for Chapter 1 add 33 problems beyond the back exercises.
How to Use the Electric Charges PYQ PDF Most Effectively
The 169 questions are sequenced for a three-pass revision plan:
- Pass 1 (Day 1 to 2): Attempt every 1-mark MCQ (70 questions). Mark every wrong attempt and re-read the relevant NCERT paragraph.
- Pass 2 (Day 3 to 5): Solve all 2-mark and 3-mark VSA/SA questions (68 total). Time yourself: 3 minutes per 2-mark, 5 minutes per 3-mark.
- Pass 3 (Day 6 to 10): Tackle the 35 five-mark long answers. Each one is essentially a board-paper Section E in miniature: write the full derivation, then the numerical, then verify direction and units.
The PDF's table of contents (page 1) is hyperlinked: click on any marks band to jump to that section.
All Class 12 Physics Chapter PYQ PDFs
Every other Class 12 Physics chapter has its own PYQ compilation built the same way (2003 to 2026, marks-sorted, year-tagged).
| Chapter | Topic | Previous Year Questions |
|---|---|---|
| Ch 1 | Electric Charges and Fields | This page |
| Ch 2 | Electrostatic Potential and Capacitance | PYQ PDF |
| Ch 3 | Current Electricity | PYQ PDF |
| Ch 4 | Moving Charges and Magnetism | PYQ PDF |
| Ch 5 | Magnetism and Matter | PYQ PDF |
| Ch 6 | Electromagnetic Induction | PYQ PDF |
| Ch 7 | Alternating Current | PYQ PDF |
| Ch 8 | Electromagnetic Waves | PYQ PDF |
| Ch 9 | Ray Optics and Optical Instruments | PYQ PDF |
| Ch 10 | Wave Optics | PYQ PDF |
| Ch 11 | Dual Nature of Radiation and Matter | PYQ PDF |
| Ch 12 | Atoms | PYQ PDF |
| Ch 13 | Nuclei | PYQ PDF |
| Ch 14 | Semiconductor Electronics | PYQ PDF |
Also Check: NCERT Solutions for Class 12 Physics (All 14 Chapters) · Class 12 Physics Formula Sheet · Class 12 Physics Resource Hub
Class 12 Physics Chapter 1 Electric Charges and Fields PYQ FAQs
Ques. How many previous year questions are there in the Class 12 Physics Chapter 1 PYQ PDF?
Ans. The PDF contains 169 previous year questions from CBSE board papers between 2003 and 2026, sorted by marks (1 to 5) and then by year (latest first). Near-duplicate questions across sets and years have been removed at a 0.85 similarity threshold so the same question is never asked twice.
Ques. Are the Electric Charges and Fields PYQs based on the 2026-27 CBSE syllabus?
Ans. Yes. Every question is mapped to the 2026-27 CBSE Class 12 Physics syllabus. Questions from the pre-2023 long-form pattern are still included because the underlying concepts (Coulomb's law, Gauss's law, dipole derivations) are unchanged in the current syllabus.
Ques. How is this PYQ PDF different from a standard CBSE sample paper?
Ans. A sample paper gives you one paper at a time. This PDF stitches 23 years of questions across every set and region (Delhi, Outside Delhi, Foreign, Compartment) for Chapter 1 alone, so you can see the actual frequency of topics and the standard CBSE phrasings of each concept.
Ques. Which CBSE board years are covered in the Class 12 Physics Chapter 1 PYQ compilation?
Ans. The compilation covers 23 years from 2003 to 2026. Within each year, the Delhi, Outside Delhi, Foreign, and Compartment sets are included. The 2022 paper is omitted as CBSE used a term-based two-paper format that year which did not slot Chapter 1 cleanly into either term.
Ques. Are MCQs included in the Electric Charges and Fields PYQ PDF?
Ans. Yes. 70 of the 169 questions are 1-mark MCQs, mostly from 2023 onwards when CBSE introduced the Section A objective format. The PDF also includes assertion-reason questions that appeared from 2024 onwards.
Ques. Where can I download the Electric Charges and Fields chapter 1 PYQ PDF for free?
Ans. The full Electric Charges and Fields PYQ PDF is available for free download from the PDF button at the top of this page. No registration is needed.
Ques. How should I use the previous year questions to revise Chapter 1 in the last 10 days before boards?
Ans. Follow the three-pass plan: Day 1 to 2 attempt all 70 MCQs, Day 3 to 5 attempt all 68 short answers, Day 6 to 10 attempt all 35 long answers under a 12-minute timer. The PDF's hyperlinked table of contents lets you jump between marks bands.
Ques. Which sub-topics of Electric Charges and Fields appear most often in CBSE board papers?
Ans. From the 169-question sample: Gauss's law applications (24 per cent), Coulomb's law and superposition (18 per cent), electric dipole derivations (17 per cent), electric field due to charge distributions (15 per cent), flux and field lines (14 per cent), and conceptual MCQs on quantisation and conservation (12 per cent).
Ques. Does the Class 12 Physics Chapter 1 PYQ PDF include answers or just the questions?
Ans. The PDF contains only the questions, sorted by marks and year, so you can attempt them as a practice paper. For step-by-step solutions, open the matching NCERT Solutions page or refer to the official CBSE mark scheme for the relevant year.
Ques. What is an electric charge?
Ans. An electric charge is a fundamental property of subatomic particles that gives rise to electric and magnetic forces. It comes in two kinds, positive and negative, is quantised in units of e = 1.6 times 10 to the minus 19 coulomb, and is always conserved in an isolated system.
Ques. How is the electric field defined?
Ans. The electric field at a point in space is defined as the force per unit positive test charge placed at that point. Mathematically, E = F/q where F is the Coulomb force and q is the magnitude of the test charge. The SI unit is newton per coulomb (N/C), equivalent to volt per metre (V/m).
Ques. What are electric field lines?
Ans. Electric field lines are imaginary directed curves drawn so that the tangent at every point gives the direction of the electric field at that point. They start from positive charges and end on negative charges, never cross each other, and the density of lines is proportional to the field magnitude. They give a quick visual summary of any electrostatic configuration.
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