If you are revising Class 11 Physics Formulas, you need a complete list of every formula chapter by chapter — and you need to reach the right page in seconds. This page gives you the full directory of 14 formula pages, each with a description of what it covers, plus a revision routine and a map that groups formulas into four blocks.
Whether you are preparing for a unit test or the final exam, one glance at the directory below tells you which page to open.
Class 11 Physics Formulas: The 14 Chapter Pages
Each row below names a chapter and links to its formula page. The description tells you what formulas that chapter uses so you can identify the right page without guessing.
How to Use These Class 11 Physics Formula Pages
| Book | Ch | Chapter notes | Key topics covered |
|---|---|---|---|
| Physics Part I | 1 | Units and Measurement | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part I | 2 | Motion in a Straight Line | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part I | 3 | Motion in a Plane | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part I | 4 | Laws of Motion | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part I | 5 | Work, Energy and Power | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part I | 6 | Systems of Particles and Rotational Motion | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part I | 7 | Gravitation | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part Ii | 8 | Mechanical Properties of Solids | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part Ii | 9 | Mechanical Properties of Fluids | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part Ii | 10 | Thermal Properties of Matter | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part Ii | 11 | Thermodynamics | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part Ii | 12 | Kinetic Theory | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part Ii | 13 | Oscillations | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
| Physics Part Ii | 14 | Displacement Relation in a Progressive Wave | About These Formulas · Formulas at a Glance · All Formulas, Grouped by Topic |
Start with a self-check routine: close the textbook and write down every formula you remember for the chapter you are revising. Then open the formula page and tick what you missed. This tells you exactly which gaps to fill.
Before substituting numbers, watch the units. Class 11 Physics numericals often mix units. Convert centimetres to metres and grams to kilograms first. For example:
- 5 cm = 0.05 m
- 200 g = 0.2 kg
Always check the unit of the target quantity before plugging values into a formula.
Pair each formula page with the NCERT exercise questions. After you review the formulas, attempt a few numerically — that is where most students discover they missed a minus sign or a conversion factor.
What a Class 11 Physics Formula Page Contains
Every formula page in this silo is built around the formulas that chapter uses in NCERT numericals. Each page includes:
- All the key formulas of the chapter, arranged in the order they appear in the NCERT textbook.
- The meaning of each symbol with its SI unit, so you know what to substitute.
- A common mistake note for each formula — for example, forgetting to use the perpendicular distance in torque, or using the wrong sign in the wave equation.
Open the page after your self-check to confirm what you know and fix what you don’t.
Where Each Formula Fits: A Class 11 Physics Revision Map
Grouping the 14 formula pages into four blocks helps you revise related formulas together. Many numericals combine two formulas from the same block, so revising the block keeps them connected.
- Mechanics: Units and Measurement, Motion in a Straight Line, Motion in a Plane, Laws of Motion, Work, Energy and Power, Systems of Particles and Rotational Motion, Gravitation.
- Properties of matter: Mechanical Properties of Solids, Mechanical Properties of Fluids.
- Thermal physics: Thermal Properties of Matter, Thermodynamics, Kinetic Theory.
- Oscillations and waves: Oscillations, Displacement Relation in a Progressive Wave.
The Displacement Relation in a Progressive Wave page (the last chapter in the directory) covers the wave equation y = a sin(ωt – kx) and the relations between wave speed, frequency, and wavelength. It sits in the oscillations and waves block alongside the SHM formulas from Oscillations.
Class 11 Physics Formulas: Common Questions
Which Class 11 Physics formula page should I open first?
If you are starting fresh, open Units and Measurement first. That page covers SI units, dimensions, and unit conversion — the foundation for every formula that follows. If you are revising for a test, go straight to the chapter you are studying.
Are formula pages enough to revise Class 11 Physics for exams?
Formula pages give you the complete list of equations with units and common mistakes. They are a revision tool, not a replacement for understanding the concepts. Use them after you have read the NCERT chapter and solved the exercise questions. They help you quickly recall formulas before a test.
Where are the wave formulas in the Class 11 Physics formula directory?
The wave formulas are in the last chapter: Displacement Relation in a Progressive Wave. That page contains the wave equation, wave speed, and the relation between phase difference and path difference. It is grouped with Oscillations in the revision map above.
Does this formula directory match the current NCERT Class 11 Physics chapters?
Yes. The 14 chapters listed here are the ones prescribed in the latest NCERT Class 11 Physics textbook (Part I and Part II). The order, titles, and content match the CBSE syllabus. If you are using an older edition, check the chapter numbers — the content is the same.
Reference: NCERT textbooks (CBSE).
Official source: download the NCERT textbook free from ncert.nic.in.