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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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 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 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.
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Frequently Asked Questions (FAQs)
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.
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.
Physics is very important for competitive exams because it forms 1/3 portion in JEE exams.
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.
Yes, Class 11 Physics chapter-wise notes pdf are free to download and study.
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