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CBSE Class 11 Physics — Revision Notes

CBSE Class 11 Physics revision notes, chapter by chapter across 14 chapters. Follows the CBSE syllabus. Starts with Units and Measurements, Mechanical.

How to Revise Effectively

  • Active recall: cover the notes, try to recall the key points, then check.
  • Spaced repetition: revise each chapter again after a day, then after a few days, then after a week or two.
  • Write, don't just read: writing key points and formulas out by hand helps them stick.
  • Teach someone: explaining an idea to a friend is a good test of whether you understand it.

Chapter-Wise Revision Notes — 14 Chapters

  • 1. Physical Quantities, Units, and Systems of Units
  • 2. SI Base Units and Retained Units
  • 3. Significant Figures and Scientific Notation
  • 4. Rules for Rounding Off and Error Handling
Measurement of any physical quantity involvesThe fundamental or base quantitiesQuantities obtained from base quantitiesThe SI system is the internationallyRadian and steradian are dimensionless SI
Read the Units and Measurements notes
  • 1. Basic ideas: elasticity, plasticity, stress and strain
  • 2. Hooke’s law and stress-strain curve
  • 3. Young’s modulus
  • 4. Shear modulus and bulk modulus
Stress is the restoring force perStrain is the fractional changeFor small deformationsA typical metal shows a linearYoung's modulus Y is the ratio
Read the Mechanical Properties of Solids notes
  • 7. Important Examples and Applications
Motion means change in positionA body can be treated asInstantaneous velocity is defined asInstantaneous speed is the magnitudeAverage velocity is displacement divided by
Read the Motion in a Straight Line notes

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Frequently Asked Questions

Where can I find CBSE Class 11 Physics Revision Notes?

This page has revision notes for 14 chapters of CBSE Class 11 Physics for the 2026-27 session. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

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14 chapters

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