NCERT Class 11 Physics Notes - Download Chapter-wise PDFs

NCERT
NCERT Class 11 Physics Notes - Download Chapter-wise PDFs

NCERT Class 11 Physics Notes - Download Chapter-wise PDFs

Vishal kumarUpdated on 07 Sep 2025, 10:47 PM IST

Did you ever ask yourself how a running car can suddenly stop when the brakes are released, or how a swing continues swinging back and forth? These are the daily experiences which are directly elaborated by the Class 11 Physics, and hence it is one of the most intriguing topics in science. Careers360 offers well-organised Physics Class 11 Notes to make learning and revision more convenient and facilitate students to master the enormous syllabus.

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Download CBSE NCERT Class 11 Physics Notes PDFs
NCERT Class 11 Physics Notes PDF Free Download: Step-by-Step Process
Highlights of CBSE Class 11 Physics Notes
Subject-Wise NCERT Notes
NCERT Books and Syllabus

The NCERT Class 11 Physics Notes have been prepared by highly qualified teachers and are in accordance with the new CBSE curriculum. They are very helpful not only in school but also in competitive examinations like JEE Main, NEET, BITSAT and more. The NCERT notes will cover all the chapters in Part I and Part II of the NCERT Physics Class 11 book, including essential chapters like Kinematics, Laws of Motion, Work, Energy and Power, Thermodynamics, Oscillations, Waves and Gravitation, with clear discussions, step-by-step derivations, diagrams and key formulas. These Class 11 Physics Notes PDF will serve as a fast and dependable study aid, whether you are looking to review at the last minute or develop good conceptualisation.

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Download CBSE NCERT Class 11 Physics Notes PDFs

Download well-organised, easy-to-learn, and testable notes with the help of the subject experts in accordance with the current CBSE syllabus. These Class 11 Physics Notes PDF include all the key topics, formulas and diagrams of the NCERT textbooks on Part I and Part II, which is why they are ideal to revise in a short time, practice in CBSE exams, and even make it through the JEE and NEET competitive examinations.

Chapter Notes - Physics Part I

Chapter 1 Units And Measurements

Chapter 2 Motion In A Straight Line

Chapter 3 Motion In A Plane

Chapter 4 Laws Of Motion

Chapter 5 Work, Energy, And Power

Chapter 6 System Of Particles And Rotational Motion

Chapter 7 Gravitation

Physics Part II

Chapter 8 Mechanical Properties Of Solids

Chapter 9 Mechanical Properties Of Fluids

Chapter 10 Thermal Properties Of Matter

Chapter 11 Thermodynamics

Chapter 12 Kinetic Theory

Chapter 13 Oscillations

Chapter 14 Waves

CHAPTER 1: UNITS AND MEASUREMENTS

In the chapter, you shall learn the process of measuring physical quantities, the use of SI units, and the effect of errors on measurements. It also presents the idea of significant figures and dimensional analysis to test formulas and draw new relations.

CHAPTER 2: MOTION IN A STRAIGHT LINE

In this case, you will come to know the description of the motions along a straight line with the help of graphs, equations, and calculus. Position, displacement, velocity, acceleration, and uniformly accelerated motion are discussed.

CHAPTER 3: MOTION IN A PLANE

This chapter is devoted to 2-dimensional motion, vector algebra, the real-life applications, such as projectile motion and uniform circular motion. You will also learn about additive and subtractive vectors and resolving vectors into components.

CHAPTER 4: LAWS OF MOTION

Mechanics are based on the three laws by Newton. You will study such concepts as inertia, momentum, equilibrium and friction. Applications, like motion in lifts, tension in strings, and dynamics of circular motion, are also addressed.

CHAPTER 5: WORK, ENERGY AND POWER

This chapter defines work in physics, the connection between kinetic and potential energy and the principle of conservation of energy. You will also see about power and collisions (elastic and inelastic).

CHAPTER 6: SYSTEM OF PARTICLES AND ROTATIONAL MOTION

Learn about the movement of a collection of particles, the centre of mass, torque, angular momentum and conservation laws. You will also know the rotational motion of rigid bodies and the concept of the moment of inertia, with examples such as rolling motion.

CHAPTER 7: GRAVITATION

This chapter concerns the law of gravity as discovered by Newton, the change of depth and height of gravity and the movement of planets through the Kepler laws. You will learn about satellite motion, about escape velocity, and orbital velocity.

CHAPTER 8: MECHANICAL PROPERTIES OF SOLIDS

This is where you will learn about stress, strain, the law of Hooke and elastic moduli. That is why when a solid is stressed, it distorts and comes back to its former shape when the stress is taken away.

CHAPTER 9: MECHANICAL PROPERTIES OF FLUIDS

The law of Pascal, the law of buoyancy, the principle of viscosity and the principle of surface tension are presented in this chapter. The uses are aeroplane flying, blood circulation in veins and the ascent of liquid in a capillary tube.

CHAPTER 10: THERMAL PROPERTIES OF MATTER

You will learn about the expansion of substances upon heating, specific heat capacity, calorimetry, change of state (latent heat), and ways of transferring heat- conduction, convection and radiation.

CHAPTER 11: THERMODYNAMICS

Study the Zeroth, First and Second laws of Thermodynamics, heat engines and efficiency of the Carnot cycle. This chapter makes you aware of the interrelation between heat and work.

CHAPTER 12: KINETIC THEORY OF GASES

This chapter defines the molecular nature of gases, the kinetic theory assumptions, the pressure of a gas, the mean free path and how gas laws such as the Boyle and Charles laws are derived from the molecular theory.

CHAPTER 13: OSCILLATIONS

You will learn about simple harmonic motion (SHM), the equations of SHM, energy conversion in SHM, damped and forced oscillation, and resonance. The real-life examples are pendulums and springs.

CHAPTER 14: WAVES

In the chapter, various forms of waves (longitudinal and transverse), the concept of superposition, the creation of standing waves, beats are described.

NCERT Class 11 Physics Notes PDF Free Download: Step-by-Step Process

If you are looking to download the class 11 physics notes PDF for anytime, anywhere access, please follow the steps provided below:

Open the Careers360 website.
Scroll down and navigate to the 'Resources' section.
Click on 'NCERT.'
Once redirected, scroll down to find the 'NCERT Notes' section for the specific class and subject.
Click on the desired chapter, and a link will appear.
Open the chapter by clicking on the provided link.
Look for the 'Download PDF' option at the top right corner of the page.
After selecting the desired chapter, click on the 'Download PDF' button. Provide your email address where you wish to receive the PDF, and then proceed with the download.

Highlights of CBSE Class 11 Physics Notes

Some of the advantages of studying from these CBSE Class 11 Physics notes by Careers360:

These notes are prepared by our highly experienced subject matter experts and are strictly based on the latest Class 11 Physics CBSE Syllabus.
The notes cover all important concepts, laws, equations, and formulas included in the syllabus, making them extremely helpful for quick revision and deep understanding.
These CBSE Class 11 Physics notes are presented in a clear and concise manner, with well-structured explanations and relevant examples, making it easier for students to understand even the toughest concepts.
These notes are very Important for preparing not only for school exams but also for competitive exams like JEE and NEET.
Stay connected with Careers360 for regular updates on CBSE exams and competitive entrance tests.

Subject-Wise NCERT Notes

NCERT Notes Class 11 Maths

NCERT Notes Class 11 Chemistry

NCERT Notes Class 11 Biology

Subject-Wise NCERT Exemplar Solutions

Subject-Wise NCERT Solutions

NCERT Books and Syllabus

NCERT Book for Class 11

NCERT Syllabus for Class 11

Frequently Asked Questions (FAQs)

Q: Which chapter is allotted maximum marks in the NCERT Class 11 Physics?

Maximum marks are generally allotted to NCERT Chapter 3 Motion in a Straight Line, Chapter 3 Motion in a plane and Chapter 6 System of Particles and Rotational Motion from Part I and Chapter 11 Thermodynamics, Chapter 12 Oscillations and Chapter 13 Waves from Part II.

Q: Which Chapter is the toughest in NCERT Physics Class 11?

It is highly recommended that we study each and every chapter religiously because every chapter is new in its own way and the only way to get hold of the chapters is through proper understanding of the concepts.

Q: How important is Physics for competitive exams?

Physics is very important for competitive exams because it forms 1/3 portion in JEE exams.

Q: How beneficial are Class 11 Physics notes?

NCERT Class 11 Physics chapter-wise notes are helpful to revise the chapter and to get an idea about the main topics covered in the chapters. Also, this NCERT class 11 Physics chapter notes are useful for competitive exams like VITEEE, BITSAT, JEE Main, etc. Class 11 Physics chapter-wise notes pdf download can be very helpful in reading through the paper.

Q: Are these pdfs free to download?

Yes, Class 11 Physics chapter-wise notes pdf are free to download and study.

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A block of mass 0.50 kg is moving with a speed of 2.00 ms^-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1) $0.34\; J$	Option 2) $0.16\; J$
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2.45×10⁻³ kg

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