Class 11 Physics Formula Sheet 2026-27 (CBSE) | All 12 Chapters

CBSE 2026-27 · Class 11 Foundation

Class 11 Physics Formula Sheet — All 12 Chapters, One Revision Map

The complete chapter-wise formula guide 20,258+ Class 11 students trust — Units & Measurements to Waves, every core formula in one place, revise in under an hour.

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Class 11 Physics formula sheet all 12 chapters CBSE 2026-27 NCERT Kaksha
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Quick Answer: The CBSE Class 11 Physics syllabus for 2026-27 has 12 chapters, and it is the foundation year — the mechanics, thermodynamics, and oscillations you build here carry straight into Class 12, JEE, and NEET. A large share of every Class 11 Physics paper is direct formula application, so a well-organised formula sheet is the single biggest time-saver in revision. The NCERT Kaksha Class 11 Physics Formula Sheet covers all 12 chapters in 28 colour-coded pages — instant PDF ₹99 (from ₹199), printed option available.

Class 11 Physics is where students either build a rock-solid base or start falling behind. The kinematics, Newton's laws, and rotational motion you learn now are the ground floor for everything in Class 12 and every competitive exam. Miss the formulas here and the cracks show up two years later.

This guide is the full chapter-wise map of every Class 11 Physics formula you need for CBSE 2026-27 — the same map inside the NCERT Kaksha Physics Formula Sheet, handwritten by IITians, NITians, and district toppers.

Why Class 11 Physics Is Your Foundation Year

Unlike Class 12, Class 11 Physics is almost entirely about building intuition for mechanics and the physical world. The catch: it is formula-dense from day one — kinematic equations, force laws, work-energy theorem, rotational analogues, gas laws, and wave equations all stack up fast. Students who organise these early sail through; those who don't spend Class 12 re-learning them.

Revising from the textbook is fine for understanding, but during quick revision you don't want to hunt 300 pages for the moment of inertia of a disc. That's a one-page job.

NCERT Kaksha data point: Class 11 Physics splits cleanly into three blocks — Mechanics (Ch 1–8), Thermal Physics (Ch 9–10), and Oscillations & Waves (Ch 11–12). Mechanics is the heaviest and the most formula-rich, so it deserves the first and largest share of your revision time.

What's Inside the NCERT Kaksha Physics Formula Sheet

  • All 12 CBSE 2026-27 chapters — Units & Measurements to Waves
  • 28 pages of colour-coded, handwritten notes
  • Diagram & graph support for kinematics, rotational motion & waves
  • A5 pocket size (21.2 × 14.8 cm)
  • Made by IITians, NITians & toppers
  • ✅ Choose Printed or instant PDF
  • ✅ Combos: Physics only, Phy+Chem, PCM, PCB, PCMB

See How Colourful & Organized the Notes Actually Are

Class 11 Physics formula sheet colour-coded page NCERT Kaksha
Colour-coded formulas — key results, definitions & conditions.
Class 11 Physics topper handwritten notes neat layout
Handwritten & neat — topper-style pages, easy to scan.

All 12 Chapters — Key Formulas You Cannot Forget

1Units and Measurements

Relative errorΔa/a (fractional) × 100% (percentage)
Error in productΔz/z = Δa/a + Δb/b
Dimensional formula of force[F] = M L T⁻²

2Motion in a Straight Line

Equations of motionv = u + at, s = ut + ½at²
Velocity–displacementv² = u² + 2as
Distance in nth secondsₙ = u + (a/2)(2n − 1)

3Motion in a Plane

Projectile — max heightH = u²sin²θ / 2g
RangeR = u²sin2θ / g
Time of flightT = 2u sinθ / g

4Laws of Motion

Newton's second lawF = ma = dp/dt
Friction (limiting)f = μN
Banking of roadstanθ = v² / rg

5Work, Energy and Power

Work–energy theoremW = ΔKE = ½mv² − ½mu²
Potential energy (spring)U = ½kx²
PowerP = W/t = F·v

6Systems of Particles and Rotational Motion

Torqueτ = r × F = Iα
Angular momentumL = Iω
Moment of inertia (disc)I = ½MR²

7Gravitation

Newton's law of gravitationF = G m₁m₂ / r²
Orbital velocityv₀ = √(GM/r)
Escape velocityvₑ = √(2GM/R)

8Mechanical Properties of Solids & Fluids

Young's modulusY = stress / strain = (F/A)/(ΔL/L)
Bernoulli's equationP + ½ρv² + ρgh = constant
Terminal velocityvₜ = 2r²(ρ−σ)g / 9η

9Thermal Properties of Matter & Thermodynamics

First law of thermodynamicsΔQ = ΔU + ΔW
Heat conductionQ/t = kA(T₁−T₂)/L
Efficiency of heat engineη = 1 − Q₂/Q₁

10Kinetic Theory of Gases

Ideal gas equationPV = nRT
RMS speedv_rms = √(3RT/M)
Average KE per moleculeKE = (3/2)k_B T

11Oscillations

SHM displacementx = A sin(ωt + φ)
Time period (spring)T = 2π√(m/k)
Simple pendulumT = 2π√(L/g)

12Waves

Wave speedv = fλ
Speed on a stringv = √(T/μ)
Beat frequencyf_beat = |f₁ − f₂|

How to Use the Formula Sheet the Right Way

Sirf sheet khareedne se marks nahi milte. This is how our top Class 11 students use it:

1. Lock the Mechanics block first (Week 1)

Chapters 1–8 carry the most weight and feed every later topic. Read these formulas end-to-end before touching thermal or waves.

2. Mark your danger zone (Week 2)

Highlight what you keep forgetting — moment of inertia values, projectile range, Bernoulli, rms speed. This becomes your 10-minute daily drill.

3. Solve one problem per chapter, sheet open

Open your practice book. Solve one numerical per chapter with the sheet beside you. Your brain builds the link: this question type → this formula.

4. Two cold passes before exams

One full pass a month out, one 20-minute pass the exam morning.

Keep an "Error List" — the habit that saves 5+ marks

Maintain one page for the mistakes you repeat — sign errors, wrong moment-of-inertia formula, forgetting a factor of ½. In the final week, read only this list.

Traditional Revision vs. Formula Sheet Revision

Approach Textbook NK Formula Sheet
Time to revise full Physics 7–9 hours 30–40 minutes
Formula lookup speed 2–3 minutes 3–5 seconds
Visual memory triggers Rare Colour-coded + diagrams
Portability Heavy books A5 pocket size
Cost Textbook + notes ₹99 (PDF) one-time

What Real Class 11 Students Are Saying

Class 11 Physics Formula Sheet book cover NCERT Kaksha

Class 11 Physics Handwritten Notes 2026-27

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"Fantastic and fabulous notes — I'm sure they're going to help me a lot in my JEE journey."

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Frequently Asked Questions

How many chapters are there in Class 11 Physics for CBSE 2026-27?

There are 12 chapters, spanning Mechanics (Ch 1–8), Thermal Physics (Ch 9–10), and Oscillations & Waves (Ch 11–12).

Which is the best formula sheet for Class 11 Physics?

The NCERT Kaksha Class 11 Physics Formula Sheet — 28 pages, all 12 chapters, colour-coded and handwritten by IITians and NITians, PDF from ₹99 (from ₹199).

How many pages is the Class 11 Physics formula sheet?

28 pages of handwritten, chapter-wise notes covering the complete CBSE 2026-27 Physics syllabus.

Is Class 11 Physics important for JEE and NEET?

Yes — Class 11 Physics is the foundation for both. Mechanics, thermodynamics, and oscillations from Class 11 appear directly in JEE and NEET, so mastering these formulas early pays off for two years.

Which chapters carry the most weight in Class 11 Physics?

The Mechanics block (Ch 1–8) is the heaviest and most formula-rich. Prioritise Laws of Motion, Work-Energy-Power, and Rotational Motion first.

Is it available as PDF or printed?

Both. Choose Printed (A5, dispatched within 24 hours) or PDF (instant email delivery after payment).

How long does full Physics revision take with the sheet?

Designed for 15–45 minutes of full-syllabus revision. Most students finish one pass in about 35 minutes.

Is there a discount?

Yes — use code TOPPER at checkout for 5% off. Combos (Phy+Chem, PCM, PCB, PCMB) save more for multi-subject students.

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