11th Class Physics Video Lectures Punjab

Physics English Medium Book

• Chapter 1 Measurements
  Introduction to Physics, Physical Quantities, International System of Units, Base Units, Supplementary Units, Derived Units, Scientific Notation, Conventions for Indicating Units, Errors and Uncertainties, Significant Figures, Precision and Accuracy, Assessment of Toal Uncertainty in the Final Result, For addition and subtraction, For multiplication and division, For power factor, For uncertainty in the avarage value of many measuements, For the Uncertianty un a Timing Exeriment, Dimensions of Physical Quantities, Checking the Homogeneity of Physical Equation, Deriving a Possible Formula 20
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• Chapter 2 Vectors and Equilibrium
  Basic Concepts of Vectors, Vectors, Rectangular Coordinate System, Addition of Vector, Resultant vector, Vector Subtraction, Multiplication of a Vector by a Scalar, Unit Vector, Null Vector, Equal Vectors, Rectangular Components of a Vactor, Determination of a Vector from its Rectangular Components, Position Vector, Vector Addition by Rectangular Components, Steps of vector Addition by Rectangular Components, Product of Two Vectors, Scalar or Dot Product, Vector or Cross product, Torque, Equilibrium of Forces, First Condition of Equilibrium, Equilibrium of Torques, Second Condition of Equilibrium 23
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• Chapter 3 Unit and Force
  Displacement, Velocity, Acceleration, Velocity-Time Graph, Review of Equations of Uniformly Accelerated Motion, Newtons Laws of Motion, Newtons First Law of Motion, Newtons Second Law of Motion, Newtons Third Law of Motion, Momentum, Momentum and Newton`s Second Law of Motion, Impulse, Law of Conservation of Momentum, Elastic and Inelastic Collisions, Elastic Collision in One Dimension, Force Due to Water Flow, Momentum and Explosive Forces, Rocket Propulsion, Projectile Motion, Height of the Projectile, Time of Flight, Range of the Projectile, Application to Ballistic Misslles 23
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• Chapter 4 Work and Energy
  Work Done by a Constant Force, Work Done by a Variable Force, WorkDone by Gravitational Field, Power, Power and Velocity, Energy, Work-Energy Principle, Absolute Potential Energy, Escape Velocity, Interconversion of Potential Energy and Kinetic Energy, Conservation of Energy, Non Conventional Energy Sources, Energy from Tides, Energy from Waves, Solar Energy, Energy From Biomass, Energy from Waste Products, Geothermal Energy 18
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• Chapter 5 Circular Motion
  Angular Displacement, Angular Velocity, Angular Acceleration, Relation Between Angular and Linear Velocities, Equations of Angular Motion, Centripetal Force, Moment of Inertia, Angular Momentum, Law of Conservation of Angular Momentum, Rotational Kinetic Energy, Rotational Kinetic Energy of a Disc a or Hoop, Aritifical Satellites, Real and Apparent Weight, Weightlessness in Satellites and Gravity Free System, Orbital Velocity, Aritifical Gravity, Geostationary Orbits, Communication Satellites, Newtons and Einsteins Views of Gravitation 19
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• Chapter 6 Fluid Dynamics
  Viscous Drag and Stokes Law, Terminal Velocity, Fluid Flow, Equation of Continuity, Bernoullis Equation, Applications of Bernoullis Equation, Torricelli`s Theorem, Relation Between Speed and Pressure of the Fluid, Venturi Relation, Blood Flow 10
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• Chapter 7 Oscillation
  Simple Harmonic Motion, Instantaneous Displacement and Amplitude of Vibration, Vibration, Time Period, Frequency, Angular Frequency, SHM and Uniform Circular Motion, Displacement, Instantaneous Velocity, Acceleration in Terms of, Phase, A Horizontal Mass Spring System, Simple Pendulum, Energy Conservation in SHM, Free and Forced Oscillations, Resonance, Damped Oscillations, Sharpness of Resonance 18
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• Chapter 8 Waves
  Progressive Waves, Transverse and Longitudinal Waves, Periodic Waves, Transverse Periodic Waves, Phase Relationship Between two Point on a Wave, Longitudinal Periodic Waves, Speed of Sound in Air, Effect of Variation of Pressure . Density and Temperature on Speed of sound in a Gas, Principle of Superposition, Interference, Beats, Reflection of Waves, Stationary Waves, Stationary Waves in a Stretched String, Stationary Waves in Air Columns, Doppler Effect 16
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• Chapter 9 Physical Optics
  Wavefronts, Huygens Principle, Interference of Light Waves, Conditions for Detectable Interference, Youngs Double Slit Experiment, Interference in Thin Films, Newtons Rings, Michelsons Interferometer, Diffraction of Light, Diffraction Due to a Narrow Slit, Diffraction Grating, Diffraction of X-Rays by Crystals, Polarization, Production and Detection of Plane Polarized Light, Optical Rotation 15
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• Chapter 10 Optical Instruments
  Least Distance Distinct Vision, Magnifying Power and Resolving Power of Optical Instruments, Simple Microscope, Compound Microscope, Astronomical Telescope, Spectrometer, Collimator, Turn Table, Telescope, Speed of Light, Introduction to Fibre Optics, Fibre Optic Principles, Total Internal Reffection, Continuous Refraction, Types of Optical Fibre, Single Mode Step Index Fibre, Multimode Step Index Fiber, Multimode Graded Index Fibre, Signal Transmission and Conversion to Sound, Losses of Power 20
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• Chapter 11 Heat and thermodynamics
  Kinetic Theory of Gases, Pressure of Gas, Interpretation of Temperature, Derivation of Gas Laws, Internal Energy, Work and Heat, First Law of Thermodynamics, Isothermal Process, Adiabatic Process, Molar Specific Heats of a Gas, Derivation of Cs -Cv =R, Reversible and Irreversible Processes, Heat Engine, Second Law of Thermodynamics, Carnot Engine and Carnots Theorem, Thermodynamic Scale of Temperature, Petrol Engine, Diesel Engine, Entropy, Environmental Crisis as Entropy Crisis 20
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