Physics | Class 9

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    Chapter 1 Introduction (8 videos) (Practice Test)

      1.1: Introduction to physics
      Introduction to Physics
    1. Introduction to Physics
      92679 views
      2. Branches of Physics
    2. Branches of Physics
      30872 views
      3. More on Branches of Physics
    3. More on Branches of Physics
      15130 views
      4. Importance of Physics in our Daily Life
    4. Importance of Physics in our Daily Life
      5947 views
      1.2: Physical Quantities
      Physical Quantities
    1. Physical Quantities
      56493 views
      2. Problem on Physical Quantities
    2. Problem on Physical Quantities
      24852 views
      1.3: International System of Units
      International Systems of Base Units
    1. International Systems of Base Units
      29680 views
      2. Standard of Length-Meter
    2. Standard of Length-Meter
      6721 views
      3. Standard of Time-Second
    3. Standard of Time-Second
      5294 views
      4. Standard of Mass-Kilogram
    4. Standard of Mass-Kilogram
      4359 views
      1.4: Prefixes
      Introduction to Prefixes
    1. Introduction to Prefixes
      10268 views
      2. Problem on Introduction to Prefixes
    2. Problem on Introduction to Prefixes
      4804 views
      1.5: Scientific Notation
      Scientific Notation
    1. Scientific Notation
      14752 views
      2. Problem on Scientific Notation
    2. Problem on Scientific Notation
      3140 views
      1.6: Measuring Instruments
      Measuring with Meter Rule and Measuring Tape
    1. Measuring with Meter Rule and Measuring Tape
      5195 views
      2. Introduction to Vernier Calipers
    2. Introduction to Vernier Calipers
      8542 views
      3. Measuring with Vernier Calipers
    3. Measuring with Vernier Calipers
      8894 views
      4. problem on Measuring with Vernier Calipers
    4. problem on Measuring with Vernier Calipers
      4149 views
      5. Introduction to Screw Gauge
    5. Introduction to Screw Gauge
      5842 views
      6. Measuring with Screw Gauge
    6. Measuring with Screw Gauge
      15856 views
      7. Problem on Measuring with Screw Gauge
    7. Problem on Measuring with Screw Gauge
      2307 views
      8. Measuring Volume by Cylinder
    8. Measuring Volume by Cylinder
      3068 views
      9. Measuring Volume of Irregular Shaped Solid
    9. Measuring Volume of Irregular Shaped Solid
      2312 views
      10. Mass Measuring by Physical Balance
    10. Mass Measuring by Physical Balance
      5353 views
      11. Mass Measuring by Lever Balance
    11. Mass Measuring by Lever Balance
      3178 views
      12. Electronic Balance
    12. Electronic Balance
      2439 views
      13. Measuring Time by Stopwatch
    13. Measuring Time by Stopwatch
      3452 views
      1.7: Significant Figures
      Introduction to Significant Figures
    1. Introduction to Significant Figures
      21944 views
      2. Problem on Introduction to Significant Figures
    2. Problem on Introduction to Significant Figures
      2408 views
      3. Rules to Find the Significant Digits in a Measurement
    3. Rules to Find the Significant Digits in a Measurement
      3981 views
      4. Problem on Rules to Find the Significant Digits in a Measurement
    4. Problem on Rules to Find the Significant Digits in a Measurement
      1516 views
      5. Zero as Significant Figure
    5. Zero as Significant Figure
      1893 views
      6. Addition and Subtraction of Significant Figures
    6. Addition and Subtraction of Significant Figures
      2612 views
      7. Multiplication and Division with Significant Figures
    7. Multiplication and Division with Significant Figures
      2470 views
      8. Problem on Multiplication and Division with Significant Figures
    8. Problem on Multiplication and Division with Significant Figures
      1826 views
      9. Rounding Off the Numbers
    9. Rounding Off the Numbers
      6227 views
      10. Problem on Rounding Off the Numbers
    10. Problem on Rounding Off the Numbers
      1846 views
      1.8: Laboratory Safety Rules
      Laboratory Safety
    1. Laboratory Safety
      1203 views

    Chapter 2 Physical Quantities (28 videos) (Practice Test)

      2.1: Rest and Motion
      Introduction to Mechanics
    1. Introduction to Mechanics
      9874 views
      2. Rest and Motion
    2. Rest and Motion
      9991 views
      2.2: Types of Motion
      Translatory Motion
    1. Translatory Motion
      11281 views
      2. Rotatory Motion
    2. Rotatory Motion
      6303 views
      3. Vibratory Motion
    3. Vibratory Motion
      16780 views
      2.3: Scalars and Vectors
      Scalars and Vectors
    1. Scalars and Vectors
      29558 views
      2. Representation of Vectors
    2. Representation of Vectors
      7949 views
      3. problem on Representation of Vectors
    3. problem on Representation of Vectors
      3160 views
      2.4: Terms Associated with Motion
      Position of an Object
    1. Position of an Object
      4219 views
      2. Difference Between Distance and Displacement
    2. Difference Between Distance and Displacement
      21168 views
      3. Introduction to Velocity
    3. Introduction to Velocity
      18502 views
      4. Problem on Introduction to Velocity
    4. Problem on Introduction to Velocity
      9471 views
      5. Introduction to Speed
    5. Introduction to Speed
      4561 views
      6. Problem on Introduction to Speed
    6. Problem on Introduction to Speed
      2531 views
      7. Difference Between Speed and Velocity
    7. Difference Between Speed and Velocity
      2092 views
      8. Difference Between Uniform Speed and Uniform Velocity
    8. Difference Between Uniform Speed and Uniform Velocity
      4271 views
      9. Introduction to Acceleration
    9. Introduction to Acceleration
      12317 views
      10. Problem on Introduction to Acceleration
    10. Problem on Introduction to Acceleration
      6449 views
      2.5: Motion Graphs
      Graphical Analysis of Motion
    1. Graphical Analysis of Motion
      5191 views
      2. Problem on Distance - Time Graph
    2. Problem on Distance - Time Graph
      2818 views
      3. Speed - Time Graph
    3. Speed - Time Graph
      11825 views
      4. Problem on Speed-Time Graph
    4. Problem on Speed-Time Graph
      5822 views
      5. Linear Distance-Time Graph
    5. Linear Distance-Time Graph
      7612 views
      2.6: Equations of Motion
      First Equation of Motion
    1. First Equation of Motion
      15262 views
      2. Problem on First Equation of Motion
    2. Problem on First Equation of Motion
      3441 views
      3. Second Equation of Motion
    3. Second Equation of Motion
      7987 views
      4. Problem on Second Equation of Motion
    4. Problem on Second Equation of Motion
      2364 views
      5. Third Equation of Motion
    5. Third Equation of Motion
      8054 views
      6. Problem on Third Equation of Motion
    6. Problem on Third Equation of Motion
      2078 views
      2.7: Motion Under Gravity
      Motion of Freely Falling Bodies
    1. Motion of Freely Falling Bodies
      6030 views
      2. Problem on Motion of Freely Falling Bodies
    2. Problem on Motion of Freely Falling Bodies
      2614 views

    Chapter 3 Kinematics (17 videos) (Practice Test)

      3.1: Force,Inertia and Momentum
      Introduction to Force
    1. Introduction to Force
      9713 views
      2. Introduction to Inertia
    2. Introduction to Inertia
      6324 views
      3. Introduction to Momentum
    3. Introduction to Momentum
      7422 views
      4. Problem on Introduction to Momentum
    4. Problem on Introduction to Momentum
      2543 views
      3.2: Newton's Laws of Motion
      First Law of Newton
    1. First Law of Newton
      15598 views
      2. Second Law of Newton
    2. Second Law of Newton
      12126 views
      3. Problem on Second Law of Newton
    3. Problem on Second Law of Newton
      5721 views
      3.3: Tension in a String
      Tension and Acceleration for Vertical Motion of Two Bodies
    1. Tension and Acceleration for Vertical Motion of Two Bodies
      13050 views
      2. newton's Second Law of motion for Changing Mass
    2. newton's Second Law of motion for Changing Mass
      3512 views
      3. Tension and Acceleration for Horizontal and Vertical Motion
    3. Tension and Acceleration for Horizontal and Vertical Motion
      6615 views
      4. Problem on Tension and Acceleration for Horizontal and Vertical Motion
    4. Problem on Tension and Acceleration for Horizontal and Vertical Motion
      2737 views
      3.4: Motion of Bodies Connected by a String
      Tension and Acceleration for Vertical Motion of Two Bodies
    1. Tension and Acceleration for Vertical Motion of Two Bodies
      13050 views
      2. newton's Second Law of motion for Changing Mass
    2. newton's Second Law of motion for Changing Mass
      3512 views
      3. Tension and Acceleration for Horizontal and Vertical Motion
    3. Tension and Acceleration for Horizontal and Vertical Motion
      6615 views
      4. Problem on Tension and Acceleration for Horizontal and Vertical Motion
    4. Problem on Tension and Acceleration for Horizontal and Vertical Motion
      2737 views
      3.5: Momentum and Newton's Second Law of Motion
      Relation Between Force and Momentum
    1. Relation Between Force and Momentum
      5486 views
      2. Problem on Relation Between Force and Momentum
    2. Problem on Relation Between Force and Momentum
      1809 views
      3.6: Law of Conservation of Momentum
      Law of Conservation of Momentum
    1. Law of Conservation of Momentum
      7151 views
      3.7: Friction
      Introduction to Friction
    1. Introduction to Friction
      7683 views
      2. Problem on Introduction to Friction
    2. Problem on Introduction to Friction
      3. Rolling Friction
    3. Rolling Friction
      6552 views
      4. Breaking and Skidding
    4. Breaking and Skidding
      3376 views
      5. Advantages and Disadvantages of Friction
    5. Advantages and Disadvantages of Friction
      3639 views
      6. Method of Reducing Friction
    6. Method of Reducing Friction
      3122 views
      3.8: Circular Motion
      Uniform Circular Motion
    1. Uniform Circular Motion
      7147 views
      3.9: Centripetal Force
      Centripetal and Centrifugal Force
    1. Centripetal and Centrifugal Force
      7101 views
      2. Derivation of Formula for Centripetal Force and Centrifugal Force
    2. Derivation of Formula for Centripetal Force and Centrifugal Force
      4599 views
      3. Problem on Derivation of Formula for Centripetal Force and Centrifugal Force
    3. Problem on Derivation of Formula for Centripetal Force and Centrifugal Force
      1619 views
      3.10: Centrifugal Force
      Centripetal and Centrifugal Force
    1. Centripetal and Centrifugal Force
      7101 views
      2. Applications of Centripetal Force
    2. Applications of Centripetal Force
      5319 views
      3. More on Applications of Centripetal Force
    3. More on Applications of Centripetal Force
      2265 views

    Chapter 4 Dynamics and Forces (20 videos) (Practice Test)

      4.1: Like and Unlike Parallel Forces
      Like and Unlike Parallel Forces
    1. Like and Unlike Parallel Forces
      10549 views
      4.2: Addition of Forces
      Vector Addition and Subtraction
    1. Vector Addition and Subtraction
      20633 views
      2. Problem1 on Vector Addition and Subtraction
    2. Problem1 on Vector Addition and Subtraction
      15108 views
      3. Problem2 on Vector Addition and Subtraction
    3. Problem2 on Vector Addition and Subtraction
      9509 views
      4.3: Resolution of Force
      Resolution of Forces
    1. Resolution of Forces
      5366 views
      2. Problem on Resolution of Forces
    2. Problem on Resolution of Forces
      2100 views
      4.4: Determination of a Force from its Perpendicular Components
      Determination of a Force from its Perpendicular Components
    1. Determination of a Force from its Perpendicular Components
      3175 views
      4.5: Torque or Moment of a Force
      Axis of Rotation
    1. Axis of Rotation
      5223 views
      2. Introduction to Torque or Moment of a Force
    2. Introduction to Torque or Moment of a Force
      7117 views
      3. Problem on Introduction to Torque or Moment of a Force
    3. Problem on Introduction to Torque or Moment of a Force
      2401 views
      4.6: Principle of Moments
      Principle of Moments
    1. Principle of Moments
      5078 views
      2. Problem on Principle of Moments
    2. Problem on Principle of Moments
      2420 views
      3. Center of Mass
    3. Center of Mass
      4835 views
      4.7: Centre of Gravity
      Center of Gravity
    1. Center of Gravity
      5470 views
      2. Center of Gravity of Irregular Shape
    2. Center of Gravity of Irregular Shape
      4709 views
      4.8: Couple
      Introduction to Couple
    1. Introduction to Couple
      4417 views
      4.9: Center of Mass
      Center of Mass
    1. Center of Mass
      4835 views
      4.10: Equilibrium
      Introduction to Equilibrium
    1. Introduction to Equilibrium
      11700 views
      2. Equilibrium of Bodies Under the Action of Coplanar Forces
    2. Equilibrium of Bodies Under the Action of Coplanar Forces
      7077 views
      4.11: Conditions for Equilibrium
      Conditions for Equilibrium
    1. Conditions for Equilibrium
      14999 views
      2. Problem 1 on Conditions for Equilibrium
    2. Problem 1 on Conditions for Equilibrium
      6138 views
      3. Problem 2 on Conditions for Equilibrium
    3. Problem 2 on Conditions for Equilibrium
      4659 views
      4. Problem 3 on Conditions for Equilibrium
    4. Problem 3 on Conditions for Equilibrium
      4057 views
      5. Problem 4 on Conditions for Equilibrium
    5. Problem 4 on Conditions for Equilibrium
      4589 views
      4.12: States of Equilibrium
      States of Equilibrium
    1. States of Equilibrium
      4928 views
      2. Stability and Position of Center of Mass
    2. Stability and Position of Center of Mass
      3036 views

    Chapter 5 Momentum (8 videos) (Practice Test)

      5.1: Newton's Law of Gravitation
      Law of Gravitation
    1. Law of Gravitation
      8771 views
      2. Law of Gravitation and Newton Third Law of Motion
    2. Law of Gravitation and Newton Third Law of Motion
      4151 views
      3. Problem on Law of Gravitation and Newton Third Law of Motion
    3. Problem on Law of Gravitation and Newton Third Law of Motion
      2183 views
      5.2: Gravitational Field
      Gravitational Field
    1. Gravitational Field
      5580 views
      5.3: Mass of Earth
      Mass of the Earth
    1. Mass of the Earth
      9491 views
      5.4: Variation in the Value of g with Altitude
      Variation of g with Altitudes
    1. Variation of g with Altitudes
      6651 views
      2. Problem on Variation of g with Altitudes
    2. Problem on Variation of g with Altitudes
      2176 views
      5.5: Natural and Artificial Satellites
      Artificial Satellites
    1. Artificial Satellites
      5242 views
      2. Motion of Artificial Satellite
    2. Motion of Artificial Satellite
      4937 views

    Chapter 6 Turning Effect of Forces (10 videos) (Practice Test)

      6.1: Work
      Introduction to Work
    1. Introduction to Work
      9168 views
      2. More on Introduction to Work
    2. More on Introduction to Work
      4214 views
      3. Problem on Work Done by a Variable Force
    3. Problem on Work Done by a Variable Force
      4822 views
      6.2: Energy
      Introduction to Energy
    1. Introduction to Energy
      8462 views
      6.3: Kinetic Energy
      Kinetic Energy
    1. Kinetic Energy
      6734 views
      2. Problem on Kinetic Energy
    2. Problem on Kinetic Energy
      3002 views
      6.4: Potential Energy
      Potential Energy
    1. Potential Energy
      7324 views
      2. Problem on Potential Energy
    2. Problem on Potential Energy
      1338 views
      6.5: Forms of Energy
      Forms of Energy
    1. Forms of Energy
      5282 views
      6.6: Interconversion of Energy
      Interconversion of Energy
    1. Interconversion of Energy
      3092 views
      2. Problem on interconversion of K.E and P.E
    2. Problem on interconversion of K.E and P.E
      1422 views
      6.7: Major Sources of Energy
      Energy from Non-Renewable Sources
    1. Energy from Non-Renewable Sources
      3436 views
      2. Energy from Renewable Sources
    2. Energy from Renewable Sources
      1733 views
      3. More on Energy from Renewable Sources
    3. More on Energy from Renewable Sources
      1364 views
      6.8: Mass - Energy Equation
      Mass Energy Equation
    1. Mass Energy Equation
      4489 views
      2. Electricity from Fossil Fuels
    2. Electricity from Fossil Fuels
      1533 views
      3. Energy and Environment
    3. Energy and Environment
      1312 views
      4. Flow-Diagram of Energy Converter
    4. Flow-Diagram of Energy Converter
      1183 views
      6.9: Efficiency
      Introduction to Efficiency
    1. Introduction to Efficiency
      2503 views
      2. Problem on Introduction to Efficiency
    2. Problem on Introduction to Efficiency
      302 views
      6.10: Power
      Introduction to Power
    1. Introduction to Power
      7657 views
      2. Problem on Introduction to Power
    2. Problem on Introduction to Power
      1590 views

    Chapter 7 Centripetal Force (8 videos) (Practice Test)

      7.1: Kinetic Molecular Model of Matter
      Kinetic Molecular Model of Matter
    1. Kinetic Molecular Model of Matter
      4757 views
      7.2: Plasma
      More on Kinetic Molecular Model of Matter
    1. More on Kinetic Molecular Model of Matter
      4979 views
      7.3: Density
      Introduction to Density
    1. Introduction to Density
      3922 views
      2. Problem1 on Introduction to Density
    2. Problem1 on Introduction to Density
      1447 views
      3. Problem2 on Introduction to Density
    3. Problem2 on Introduction to Density
      1152 views
      4. Problem3 on Introduction to Density
    4. Problem3 on Introduction to Density
      1013 views
      7.4: Pressure
      Introduction to Pressure
    1. Introduction to Pressure
      4202 views
      2. Problem on Introduction to Pressure
    2. Problem on Introduction to Pressure
      1655 views
      7.5: Atmospheric Pressure
      Atmospheric Pressure
    1. Atmospheric Pressure
      6129 views
      2. Measuring Atmospheric Pressure
    2. Measuring Atmospheric Pressure
      3897 views
      3. Variation in Atmospheric Pressure
    3. Variation in Atmospheric Pressure
      5584 views
      7.6: Measuring Atmospheric Pressure
      Pressure in Liquids
    1. Pressure in Liquids
      5855 views
      2. Problem on Pressure in Liquids
    2. Problem on Pressure in Liquids
      1362 views
      7.7: Variation in Atmospheric Pressure
      Variation in Atmospheric Pressure
    1. Variation in Atmospheric Pressure
      5584 views
      7.8: Pressure in Liquids
      Pressure in Liquids
    1. Pressure in Liquids
      5855 views
      2. Problem on Pressure in Liquids
    2. Problem on Pressure in Liquids
      1362 views
      7.9: Pascal's Principle
      Pascal’s Law
    1. Pascal’s Law
      4297 views
      2. Pascal’s Law
    2. Pascal’s Law
      5409 views
      3. Problem on Hydraulic Press
    3. Problem on Hydraulic Press
      1622 views
      4. Braking System in Vehicles
    4. Braking System in Vehicles
      2615 views
      7.10: Archimedes Principle
      Archimedes Principle
    1. Archimedes Principle
      8952 views
      2. Problem on Archimedes Principle
    2. Problem on Archimedes Principle
      1490 views
      3. Density of an Object by Archimedes Principle
    3. Density of an Object by Archimedes Principle
      3145 views
      4. Problem on Density of an Object by Archimedes Principle
    4. Problem on Density of an Object by Archimedes Principle
      719 views
      5. Principle of Floatation
    5. Principle of Floatation
      4276 views
      6. Problem on Principle of Floatation
    6. Problem on Principle of Floatation
      1218 views
      7. Applications of Archimedes Principle
    7. Applications of Archimedes Principle
      5348 views
      7.11: Elasticity
      Elasticity
    1. Elasticity
      4794 views
      7.12: Stress
      Stress and Strain
    1. Stress and Strain
      4863 views
      2. More on Stress and Strain
    2. More on Stress and Strain
      2866 views
      3. Problem-Stress and Strain
    3. Problem-Stress and Strain
      1322 views
      7.13: Strain
      Stress and Strain
    1. Stress and Strain
      4863 views
      2. More on Stress and Strain
    2. More on Stress and Strain
      2866 views
      3. Problem-Stress and Strain
    3. Problem-Stress and Strain
      1322 views
      7.14: Young's Modulus(Y)
      Young's Modulus
    1. Young's Modulus
      4716 views
      2. Problem on Young's Modulus
    2. Problem on Young's Modulus
      1284 views
      3. Problem 2 on Young's Modulus
    3. Problem 2 on Young's Modulus
      1013 views
      7.15: Hooke's Law
      Hooke's Law
    1. Hooke's Law
      6732 views
      2. Problem on Hooke's Law
    2. Problem on Hooke's Law
      1357 views
      7.16: Elastic Limit
      Stress-Strain Curve
    1. Stress-Strain Curve
      2. Problem-Elastic Limit and Yield Strength
    2. Problem-Elastic Limit and Yield Strength
      1053 views

    Chapter 8 Work, Energy and Power (17 videos) (Practice Test)

      8.1: Temperature and Heat
      Heat as a Form of Energy in Transit
    1. Heat as a Form of Energy in Transit
      11077 views
      2. Temperature and Heat
    2. Temperature and Heat
      15439 views
      8.2: Thermometer
      Introduction to Thermometer
    1. Introduction to Thermometer
      4699 views
      2. Why Mercury is Used in Glass Thermometer.
    2. Why Mercury is Used in Glass Thermometer.
      6819 views
      3. Why Alcohol is Used in Glass Thermometer.
    3. Why Alcohol is Used in Glass Thermometer.
      3371 views
      8.3: Scales of Temperature
      Conversion of Temperature Among Different Scale
    1. Conversion of Temperature Among Different Scale
      2540 views
      2. Problem1 on Conversion of Temperature Among Different Scale
    2. Problem1 on Conversion of Temperature Among Different Scale
      1133 views
      3. Problem2 on Conversion of Temperature Among Different Scale
    3. Problem2 on Conversion of Temperature Among Different Scale
      1082 views
      8.4: Specific Heat Capacity
      Specific Heat Capacity
    1. Specific Heat Capacity
      9022 views
      2. Problem1 on Specific Heat Capacity
    2. Problem1 on Specific Heat Capacity
      1499 views
      3. Problem2 on Specific Heat Capacity
    3. Problem2 on Specific Heat Capacity
      1328 views
      4. Importance of Large specific Heat Capacity of Water
    4. Importance of Large specific Heat Capacity of Water
      2530 views
      5. Heat Capacity
    5. Heat Capacity
      6740 views
      8.5: Change of State
      Change of State
    1. Change of State
      1389 views
      8.6: Latent Heat of Fusion
      Introduction to Latent Heat of Fusion
    1. Introduction to Latent Heat of Fusion
      5103 views
      2. Problem on Introduction to Latent Heat of Fusion
    2. Problem on Introduction to Latent Heat of Fusion
      1342 views
      3. Latent Heat of Fusion of Ice by an Experiment
    3. Latent Heat of Fusion of Ice by an Experiment
      4268 views
      8.7: Latent Heat of Vaporization
      Introduction to Latent Heat of Vaporization
    1. Introduction to Latent Heat of Vaporization
      3026 views
      2. Problem on Introduction to Latent Heat of Vaporization
    2. Problem on Introduction to Latent Heat of Vaporization
      1135 views
      3. Latent Heat of Vaporization of Water by an Experiment
    3. Latent Heat of Vaporization of Water by an Experiment
      1418 views
      8.8: The Evaporation
      Introduction to Evaporation
    1. Introduction to Evaporation
      2084 views
      2. More on Introduction to Evaporation
    2. More on Introduction to Evaporation
      1282 views
      8.9: Thermal Expansion
      Thermal Expansion
    1. Thermal Expansion
      6616 views
      2. Expansion of Solids and Liquids
    2. Expansion of Solids and Liquids
      581 views
      8.10: Linear Thermal Expansion
      Linear Thermal Expansion in Solids
    1. Linear Thermal Expansion in Solids
      9243 views
      2. Problem on Linear Thermal Expansion in Solids
    2. Problem on Linear Thermal Expansion in Solids
      4426 views
      8.11: Volumetric Thermal Expansion
      Volume Thermal Expansion in Solids
    1. Volume Thermal Expansion in Solids
      7541 views
      2. Problem on Volume Thermal Expansion in Solids
    2. Problem on Volume Thermal Expansion in Solids
      2924 views
      3. Consequences of Thermal Expansion
    3. Consequences of Thermal Expansion
      2822 views
      4. Application of Thermal Expansion
    4. Application of Thermal Expansion
      6150 views
      8.12: Thermal Expansion of Liquids
      Thermal Expansion of Liquids
    1. Thermal Expansion of Liquids
      6302 views

    Chapter 9 Pressure (14 videos) (Practice Test)

      9.1: Transfer of Heat
      Transfer of Heat
    1. Transfer of Heat
      4629 views
      9.2: Conduction of Heat
      Conduction
    1. Conduction
      3828 views
      9.3: Thermal Conductivity
      Thermal Conductivity
    1. Thermal Conductivity
      8291 views
      2. Problem on Thermal Conductivity
    2. Problem on Thermal Conductivity
      1674 views
      3. Use of Conductors and Non-Conductors
    3. Use of Conductors and Non-Conductors
      2387 views
      9.4: Convection
      Convection
    1. Convection
      4097 views
      2. Application of Convection
    2. Application of Convection
      4319 views
      3. Some Consequences of Convection
    3. Some Consequences of Convection
      231 views
      9.5: Radiation
      Introduction to Radiations
    1. Introduction to Radiations
      3015 views
      2. Emission and Absorption of Radiations
    2. Emission and Absorption of Radiations
      2130 views
      9.6: Application and Consequences of Radiation
      Application and Consequences of Radiation
    1. Application and Consequences of Radiation
      2260 views
      2. Some Consequences of Radiation
    2. Some Consequences of Radiation
      430 views
      3. Green House Effect
    3. Green House Effect
      3546 views
      4. Global Warming
    4. Global Warming
      4039 views
      5. Thermos Flask
    5. Thermos Flask
      7950 views

    Chapter 10 Defomation of Solids (7 videos) (Practice Test)

      10.1: Defomation of Solids
      Deformation in Solids
    1. Deformation in Solids
      10.2: Hooke's Law (Practice Test)
      Hooke's Law
    1. Hooke's Law
      6732 views
      2. Problem on Hooke's Law
    2. Problem on Hooke's Law
      1357 views
      10.3: Study of Load-Extension Graph
      Stress-Strain Curve
    1. Stress-Strain Curve
      2. Find relation between load and extension (Helical spring)
    2. Find relation between load and extension (Helical spring)
      10451 views
      3. More on Find relation btwn load & extension (Helical spring)
    3. More on Find relation btwn load & extension (Helical spring)
      8003 views
      10.4: Applications of Hooke's Law
      Applications of Hooke's Law
    1. Applications of Hooke's Law

    Chapter 11 Density (7 videos) (Practice Test)

      11.1: Density (Practice Test)
      Introduction to Density
    1. Introduction to Density
      3922 views
      2. Problem1 on Introduction to Density
    2. Problem1 on Introduction to Density
      1447 views
      3. Problem2 on Introduction to Density
    3. Problem2 on Introduction to Density
      1152 views
      4. Problem3 on Introduction to Density
    4. Problem3 on Introduction to Density
      1013 views
      11.2: Determination of Density of Regularly Shaped
      Measuring Densities of Different Substances
    1. Measuring Densities of Different Substances
      11.3: Determination of Density of an Irregularly Shaped Solid which Sinks in a Liquid
      Measuring Densities of Different Substances
    1. Measuring Densities of Different Substances
      11.4: Determination of Density of a Liquid
      Measuring Densities of Different Substances
    1. Measuring Densities of Different Substances

    Chapter 12 Particle Theory of Matter (16 videos) (Practice Test)

      12.1: Introduction
      States of Matter
    1. States of Matter
      12.2: Particle Theory of Matter (Practice Test)
      Kinetic Molecular Model of Matter
    1. Kinetic Molecular Model of Matter
      4757 views
      12.3: Solid, Liquid and Gas
      States of Matter
    1. States of Matter
      2. More on States of Matter
    2. More on States of Matter
      12.4: Plasma
      More on States of Matter
    1. More on States of Matter
      12.5: Motion of Particles and Temperature
      Temperature and Heat
    1. Temperature and Heat
      12.6: Temperature and Heat
      Temperature and Heat
    1. Temperature and Heat
      12.7: Thermometer
      Introduction to Thermometer
    1. Introduction to Thermometer
      2. Thermometric Properties
    2. Thermometric Properties
      3. Thermocouple Thermometers
    3. Thermocouple Thermometers
      4. Resistance Thermometer
    4. Resistance Thermometer
      5. Scales of Temperature
    5. Scales of Temperature
      6. More on Scales of Temperature
    6. More on Scales of Temperature
      12.8: Scales of Temperature
      Scales of Temperature
    1. Scales of Temperature
      2. More on Scales of Temperature
    2. More on Scales of Temperature
      12.9: Sensitivity, Range and Linearity of Thermometer
      Introduction to Thermometer
    1. Introduction to Thermometer

    Chapter 13 Magnetism (23 videos) (Practice Test)

      13.1: Magnet
      Magnetic Materials and Their Properties
    1. Magnetic Materials and Their Properties
      2. Introduction to Magnetic Poles
    2. Introduction to Magnetic Poles
      13.2: Magnetic and Non-Magnetic Materials
      Magnetic Materials and Their Properties
    1. Magnetic Materials and Their Properties
      13.3: The Forces Between Like Poles and Unlike Magnetic Poles
      Introduction to Magnetic Poles
    1. Introduction to Magnetic Poles
      13.4: Induced Magnetism (Practice Test)
      Induced Magnetism
    1. Induced Magnetism
      377 views
      13.5: Temporary and Permanent Magnets
      Magnets, its Field and its Types
    1. Magnets, its Field and its Types
      13.6: Magnetic Field
      Magnetic Materials and Their Properties
    1. Magnetic Materials and Their Properties
      2. Properties of Magnetic Field Lines
    2. Properties of Magnetic Field Lines
      13.7: Magnetic Field Lines or Lines of Magnetic Force
      Properties of Magnetic Field Lines
    1. Properties of Magnetic Field Lines
      13.8: Domain Theory of Magnetism
      Theory of Magnetism
    1. Theory of Magnetism
      13.9: Permanent Magnets, Electromagnets and Their Uses
      Magnets, its Field and its Types
    1. Magnets, its Field and its Types
      2. Magnetic Field of a Current Carrying Conductor (Wire)
    2. Magnetic Field of a Current Carrying Conductor (Wire)
      3. Electromagne and its Uses
    3. Electromagne and its Uses
      4. Applications of Electromagnet: Electric Bell and Speaker
    4. Applications of Electromagnet: Electric Bell and Speaker
      5. Applications of Electromagnet
    5. Applications of Electromagnet
      6. Magnetic Crane
    6. Magnetic Crane
      13.10: Methods of Magnetization and Demagnetization
      Magnetization and Demagnetization of a Magnet
    1. Magnetization and Demagnetization of a Magnet
      2. How to Demagnetize a Magnet?
    2. How to Demagnetize a Magnet?
      13.11: Ferromagnetic, Paramagnetic and Diamagnetic Materials
      Types of Magnetic Materials
    1. Types of Magnetic Materials
      13.12: Earth's Magnetic Field
      Origin of Earth's Magnetic Field
    1. Origin of Earth's Magnetic Field
      13.13: Applications of Magnets in Recording Technology
      Applications of Magnets in Recording Technology
    1. Applications of Magnets in Recording Technology
      2. Application of Magnet in Recording Technology: Hard Disk Recording
    2. Application of Magnet in Recording Technology: Hard Disk Recording
      13.14: Magnetic Shielding
      Magnetic Shielding
    1. Magnetic Shielding

    Chapter 14 Space Physics (9 videos)

      14.1: The Sun, The Earth and The Moon
      Stars and Planets
    1. Stars and Planets
      2. Our Sun and its Features
    2. Our Sun and its Features
      3. Introduction to Earth
    3. Introduction to Earth
      4. Moon and its Features
    4. Moon and its Features
      14.2: Inner or Terrestrial planets of the Solar System
      Our Solar System
    1. Our Solar System
      2. More on Our Solar System
    2. More on Our Solar System
      14.3: Outer Planets of the Solar System
      Our Solar System
    1. Our Solar System
      2. More on Our Solar System
    2. More on Our Solar System
      14.4: Orbital Speed of a Planet
      Average Orbital Speed of Satellite
    1. Average Orbital Speed of Satellite