CBSE Class 12 Physics Preparation Tips 2026 Subject Wise
Prepare well by following the CBSE Class 12 Physics Preparation Tips Chapter Wise. Learn formulas, diagrams, and numericals. Follow the month-wise strategy, revise high-weightage chapters, and solve previous papers to score well in the board exams.
Physics is one of the most scoring yet challenging subjects for Class 12 students. To prepare well for CBSE board exams 2026, it is important for students to follow a strategic approach. Proper preparation helps in understanding complex concepts as well as also ensures maximum scoring potential.
CBSE Class 12 Physics Preparation Tips Chapter Wise are given here to help students prepare each chapter thoroughly. This approach helps students cover the entire CBSE Class 12 Physics syllabus 2026
CBSE Class 12 Physics Preparation Tips Chapter Wise
A chapter-wise approach ensures that you don’t miss any important topics and helps in organizing your preparation effectively. Here’s how you can prepare each chapter thoroughly:
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CBSE Class 12 Physics Preparation Tips Chapter Wise |
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Unit and Chapter |
Topics to Focus |
Preparation Tips |
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Unit I: Electrostatics |
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Chapter 1: Electric Charges and Fields |
Coulomb’s law, superposition principle, continuous charge distribution, electric field due to point charge and dipole, torque on dipole, Gauss’s law applications |
Memorize formulas and derivations, practice numericals on forces and fields, draw field lines and dipole diagrams |
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Chapter 2: Electrostatic Potential and Capacitance |
Electric potential, potential difference, equipotential surfaces, potential energy, capacitors and capacitance, series and parallel combinations, energy stored |
Learn all formulas, solve numerical problems on potential and capacitors, understand concept of dielectrics |
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Unit II: Current Electricity |
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Chapter 3: Current Electricity |
Ohm’s law, V-I characteristics, resistivity, temperature dependence, internal resistance, series and parallel cells, Kirchhoff’s laws, Wheatstone bridge |
Practice derivations and numerical problems daily, memorize formulas, draw circuit diagrams clearly |
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Unit III: Magnetic Effects of Current and Magnetism |
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Chapter 4: Moving Charges and Magnetism |
Biot–Savart law, Ampere’s law, solenoid, force on moving charges and conductors, torque on current loops, moving coil galvanometer |
Focus on conceptual clarity, practice numericals and diagrams, revise formulae for torque and forces |
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Chapter 5: Magnetism and Matter |
Bar magnet, magnetic dipole, torque, magnetic properties of materials (para, dia, ferro) |
Learn qualitative treatment for dipoles and magnetism, memorize definitions and examples |
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Unit IV: Electromagnetic Induction and AC |
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Chapter 6: Electromagnetic Induction |
Faraday’s laws, Lenz’s law, self and mutual induction |
Revise derivations and key formulas, practice related numericals |
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Chapter 7: Alternating Current |
AC circuits, peak and RMS values, reactance and impedance, LCR series circuit, resonance, power and power factor, AC generator, transformer |
Focus on formulas and phasor diagrams, solve numericals on AC circuits, understand conceptual applications |
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Unit V: Electromagnetic Waves |
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Chapter 8: Electromagnetic Waves |
Displacement current, EM waves, transverse nature, spectrum and uses |
Memorize spectrum and applications, understand qualitative ideas, no heavy numericals |
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Unit VI: Optics |
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Chapter 9: Ray Optics and Optical Instruments |
Reflection, refraction, mirrors and lenses, optical fibers, microscopes and telescopes |
Draw and revise diagrams, memorize lens/mirror formulas, practice lens problems and instrument magnifications |
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Chapter 10: Wave Optics |
Wavefront, Huygen’s principle, interference, diffraction, Young’s double slit |
Practice diagrams, fringe width calculations, qualitative understanding of diffraction |
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Unit VII: Dual Nature of Radiation and Matter |
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Chapter 11: Dual Nature of Radiation and Matter |
Photoelectric effect, Einstein’s equation, matter waves, de-Broglie relation |
Revise derivations, practice related numericals, understand concept of wave-particle duality |
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Unit VIII: Atoms and Nuclei |
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Chapter 12: Atoms |
Rutherford and Bohr models, orbit radius, velocity and energy of electron, hydrogen spectra |
Memorize formulas, practice derivations, draw diagrams, understand qualitative aspects |
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Chapter 13: Nuclei |
Nuclear composition, binding energy, mass-energy relation, fission and fusion |
Revise definitions and formulas, solve numerical problems on binding energy |
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Unit IX: Electronic Devices |
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Chapter 14: Semiconductor Electronics |
Energy bands, intrinsic and extrinsic semiconductors, PN junction, diode circuits |
Understand working of devices, memorize formulas, practice simple circuit numericals |
How To Study Physics Class 12 In 3 Days
When you have only 3 days left before the exam, the key is smart revision, not learning from scratch. The strategy focuses on high-yield topics, formulas, and numericals:
Day 1: Focus on Formulas and High-Weightage Chapters
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Cover chapters like Mechanics, Electrostatics, and Current Electricity first.
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Write down all important formulas, derivations, and constants in a separate sheet.
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Go through key diagrams like ray diagrams, magnetic fields, and circuit diagrams.
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Use NCERT summary points at the end of each chapter.
Day 2: Practice Previous Years’ Questions and Numericals
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Solve CBSE Class 12th previous years’ questions, focusing on numericals and conceptual questions.
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Prioritize chapters that carry maximum marks like Electrostatics, Mechanics, and Optics.
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Attempt quick revision quizzes or sample papers to check your speed.
Day 3: Quick Revision and Weak Areas
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Revise formulas, derivations, and diagrams one last time.
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Go through CBSE Class 12th short notes or flashcards for tricky concepts.
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Avoid starting new chapters to prevent confusion.
properly.
| CBSE Grading System Class 12 | CBSE Class 12 Sample Papers |
| CBSE Class 12 PYQs | Class 12 Preparation Tips |
How To Study Physics Class 12 In One Month?
With a month left, you have enough time to follow a structured weekly plan, revise thoroughly, and practice numericals:
Week 1: Mechanics, Gravitation and Waves
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Cover laws of motion, work-energy, rotational motion, gravitation, and oscillations.
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Solve numericals daily from NCERT and sample papers.
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Make notes for derivations and important formulas.
Week 2: Electrostatics, Current Electricity, and Magnetism
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Focus on Coulomb’s Law, Capacitance, Ohm’s Law, Kirchhoff’s Law, Ampere’s Law.
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Solve previous years’ numerical questions.
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Revise diagrams for circuits and magnetic fields.
Week 3: Optics, Dual Nature of Matter, Atoms and Nuclei
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Study reflection, refraction, lens/mirror formulae, interference, diffraction.
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Revise photoelectric effect, Bohr’s model, radioactivity, nuclear reactions.
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Practice both numerical and theoretical questions.
Week 4: Electronics, Communication and Final Revision
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Focus on semiconductors, diodes, transistors, logic gates, and communication systems.
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Solve CBSE Class 12th mock tests and sample papers.
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Revise formula sheets and diagrams. Identify weak areas and strengthen them.
How To Study Physics Class 12 In 2 Months
With two months available, you can follow a detailed preparation plan that balances learning, practice, and revision.
Month 1: Complete Class 12th Physics CBSE syllabus Chapter-Wise
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Cover all chapters from NCERT. Make concise notes and formula charts.
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Focus on concept clarity and understanding derivations.
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Solve basic numericals after completing each chapter.
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Highlight high-weightage topics like Mechanics, Electrostatics, and Optics.
Month 2: Revision, Practice and Mock Tests
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Solve advanced numericals, previous years’ questions, and sample papers.
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Revise derivations, formulas, and important diagrams repeatedly.
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Take 2 to 3 full-length mock tests to improve speed and exam temperament.
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Analyze mistakes and revise weak chapters.
Allocate 40–50% of your time to numericals, 30% to derivations, and 20% to theory and diagrams. This ensures balanced preparation and maximum scoring potential.