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Class 11

Physics

59 lessons in 14 chapters, explained in plain words.

Units and Measurement

  1. SI units and changing units
  2. Measuring and estimating
  3. Significant figures
  4. Dimensions and dimensional analysis

Motion in a Straight Line

  1. Position, velocity and speed
  2. Acceleration and motion graphs
  3. Equations of uniformly accelerated motion

Motion in a Plane

  1. Scalars, vectors and adding them
  2. Components and adding vectors analytically
  3. Velocity and acceleration in a plane
  4. Projectile motion
  5. Uniform circular motion

Laws of Motion

  1. Inertia and the first law
  2. Momentum, the second law and impulse
  3. The third law, conservation of momentum and equilibrium
  4. Friction
  5. Circular motion and solving problems

Work, Energy and Power

  1. Work and the work-energy theorem
  2. Kinetic energy and variable forces
  3. Potential energy and conservation of energy
  4. Power
  5. Collisions

System of Particles and Rotational Motion

  1. Centre of mass
  2. Vector product, torque and angular momentum
  3. Equilibrium of a rigid body
  4. Moment of inertia and rotational kinematics
  5. Rotational dynamics and angular momentum

Gravitation

  1. Kepler's laws
  2. Newton's law of gravitation
  3. Acceleration due to gravity
  4. Gravitational potential energy and escape speed
  5. Satellites and their energy

Mechanical Properties of Solids

  1. Stress, strain and Hooke's law
  2. Young's modulus
  3. Shear modulus, bulk modulus and Poisson's ratio
  4. Elasticity in engineering

Mechanical Properties of Fluids

  1. Pressure in fluids
  2. Streamline flow and Bernoulli's principle
  3. Viscosity
  4. Surface tension

Thermal Properties of Matter

  1. Temperature and its scales
  2. Thermal expansion
  3. Specific heat, calorimetry and change of state
  4. Heat transfer and Newton's law of cooling

Thermodynamics

  1. Equilibrium, heat and the first law
  2. Specific heats and thermodynamic processes
  3. The second law and the Carnot engine

Kinetic Theory

  1. Molecules and the ideal gas
  2. Pressure, temperature and molecular speed
  3. Equipartition of energy and specific heats
  4. Mean free path

Oscillations

  1. Periodic motion
  2. Simple harmonic motion and circular motion
  3. Force law and energy in SHM
  4. The simple pendulum

Waves

  1. Waves and the travelling wave equation
  2. The speed of waves
  3. Superposition, reflection and standing waves
  4. Beats