Class 11 Physics Notes

Chapters in Class 11 Physics 15 chapters.

These notes are free to read without an account. Work through them in order, or use the chapter list to revise selectively before a test.

Chapters in Class 11 Physics

  1. Chapter 1: All Important Formula

    4 topics

    • Optics
    • Oscillation Formulas
    • Gravitation Formulas and Constant Values of Physical Quantities
    • Electromagnetic Induction Formula
  2. Chapter 2: Units & Measurement

    15 topics

    • Introduction of Units & Measurement.
    • The International Systems of Units:
    • Here's a Table chart for Some units retained for general use (Though outside SI)
    • Significant Figures
    • Rules for Arithmetic Operations with Significant Figures
    • Rounding off the Uncertain Digits
    • Dimensions of Physical Quantities
    • Dimensional formulae and dimensional equations
  3. Chapter 3: Motion in a Straight Line

    5 topics

    • Introduction of Motion in a Straight Line
    • Instantaneous velocity and speed
    • Acceleration
    • Kinematic equations for uniformly accelerated motion
    • Obtain equations of motion for constant acceleration using method of calculus.
  4. Chapter 4: Motion in a Plane

    15 topics

    • Introduction of Motion in a Plane
    • Scalars and Vectors
    • Position and Displacement Vectors
    • Equality of Vectors
    • Multiplication Of Vectors By Real Numbers
    • Addition And Subtraction Of Vectors — Graphical Method
    • Multiplication Of Vectors By Real Numbers
    • Resolution Of Vectors
  5. Chapter 5: Laws of Motion

    14 topics

    • Introduction of Laws of Motion
    • Aristotle’s Fallacy
    • The Law Of Inertia
    • Newton’s First Law Of Motion
    • Newton’s Second Law Of Motion
    • Momentum & Impulse
    • Newton’s Third Law Of Motion
    • Conservation of Momentum
  6. Chapter 6: Work, Energy And Power

    15 topics

    • Introduction of Work, Energy And Power
    • The Scalar Product
    • Notions Of Work And Kinetic Energy: The Work-energy Theorem
    • Work
    • Kinetic Energy
    • Work done by a variable force
    • The Work-energy Theorem For A Variable Force
    • The Concept Of Potential Energy
  7. Chapter 7: Systems of Particles and Rotational Motion

    17 topics

    • Introduction of Systems of Particles And Rotational Motion
    • What kind of motion can a rigid body have?
    • Centre of Mass
    • Motion of centre of mass
    • Linear Momentum of A System of Particles
    • Definition of Vector Product
    • Angular Velocity and Its Relation with Linear Velocity
    • Angular Acceleration
  8. Chapter 8: Gravitation

    10 topics

    • Introduction of Gravitation
    • Kepler's laws
    • Universal law of gravitation
    • Simple derivation
    • The Gravitational constant
    • Acceleration due to gravity of the earth
    • Acceleration due to gravity below and above the surface of earth
    • Gravitational potential energy
  9. Chapter 9: Mechanical Properties Of Solids

    8 topics

    • Introduction of Mechanical Properties Of Solids
    • Stress and Strain
    • Hooke’s Law
    • Stress-strain curve
    • Elastic Moduli
    • Young’s Modulus, Shear Modulus, Bulk Modulus
    • Elastic Potential Energy in a Stretched Wire
    • Applications of elastic behavior of materials
  10. Chapter 10: Mechanical Properties of Fluids

    15 topics

    • Introduction of Mechanical Properties of Fluids
    • Pressure
    • Pascal's Law
    • Atmospheric Pressure and Gauge Pressure
    • Hydraulic Machines
    • Streamline Flow
    • Bernoulli’s principle
    • Speed of Efflux: Torricelli’s Law
  11. Chapter 11: Thermal Properties of Matter

    11 topics

    • Introduction of Thermal properties of Matter
    • Temperature and Heat
    • Measurement of Temperature
    • Ideal-gas Equation and Absolute Temperature
    • Thermal Expansion
    • Specific Heat Capacity
    • Calorimetry
    • Change of State
  12. Chapter 12: Thermodynamics

    10 topics

    • Introduction of Thermodynamics
    • Thermal Equilibrium
    • Zeroth Law Of Thermodynamics
    • Heat, Internal Energy And Work
    • First Law of Thermodynamics
    • Specific Heat Capacity
    • Thermodynamic State Variables And Equation Of State
    • Thermodynamic Processes
  13. Chapter 13: Kinetic Theory

    9 topics

    • Introduction of Kinetic Theory
    • Molecular Nature of Matter
    • Behaviour of Gases
    • Pressure of an Ideal Gas
    • Kinetic Interpretation of Temperature
    • Law of Equipartition of Energy
    • Specific Heat Capacity
    • Monatomic Gases, Diatomic Gases, Polyatomic Gases, Specific Heat Capacity of Solids
  14. Chapter 14: Oscillations

    10 topics

    • Introduction of Oscillation
    • Periodic and Oscillatory Motions
    • Period and frequency
    • Displacement
    • Simple Harmonic Motion
    • Simple Harmonic Motion and Uniform Circular Motion
    • Velocity and Acceleration in Simple Harmonic Motion
    • Force Law for Simple Harmonic Motion
  15. Chapter 15: Waves

    10 topics

    • Introduction of Waves
    • Transverse and Longitudinal Waves
    • Displacement Relation in A Progressive Wave
    • Amplitude and Phase
    • Wavelength and Angular Wave Number
    • Period, Angular Frequency and Frequency
    • The Speed of A Travelling Wave
    • Speed of a Transverse Wave on Stretched String