Physics | O-Levels

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    Chapter 1 Measurement of Physical Quantities ( 18 videos)  (Practice Test)

      1.1: Physical Quantities and SI Units
      Physical Quantities
    1. Physical Quantities
      56493 views
      2. International Systems of Base Units
    2. International Systems of Base Units
      29680 views
      3. Problem on Physical Quantities
    3. Problem on Physical Quantities
      24852 views
      1.2: Prefixes for SI Units
      Introduction to Prefixes
    1. Introduction to Prefixes
      10268 views
      2. Problem on Introduction to Prefixes
    2. Problem on Introduction to Prefixes
      4804 views
      1.3: The Measurement of Length (Practice Test)
      Standard of Length-Meter
    1. Standard of Length-Meter
      6721 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
      1.4: The Measurement of Time (Practice Test)
      Standard of Time-Second
    1. Standard of Time-Second
      5294 views
      2. The Measurement of Time
    2. The Measurement of Time
      3856 views
      3. Pendulum clock
    3. Pendulum clock
      271 views
      4. Watch
    4. Watch
      92 views
      5. Measuring Time by Stopwatch
    5. Measuring Time by Stopwatch
      3452 views
      6. Ticker-Tape Timer
    6. Ticker-Tape Timer
      306 views

    Chapter 2 Speed, Velocity and Acceleration ( 14 videos)  (Practice Test)

      2.1: Distance and Displacement
      Difference Between Distance and Displacement
    1. Difference Between Distance and Displacement
      21168 views
      2.2: Speed and Velocity
      Introduction to Speed
    1. Introduction to Speed
      4561 views
      2. Problem on Introduction to Speed
    2. Problem on Introduction to Speed
      2531 views
      3. Introduction to Velocity
    3. Introduction to Velocity
      18502 views
      2.3: The Displacement -Time Graph
      Linear Distance-Time Graph
    1. Linear Distance-Time Graph
      7612 views
      2. Problem on Distance-Time Graph
    2. Problem on Distance-Time Graph
      2818 views
      3. Instantaneous Speed and Velocity
    3. Instantaneous Speed and Velocity
      3137 views
      2.4: Acceleration
      Introduction to Acceleration
    1. Introduction to Acceleration
      12317 views
      2. Problem on Introduction to Acceleration
    2. Problem on Introduction to Acceleration
      6449 views
      3. Average Acceleration and Retardation
    3. Average Acceleration and Retardation
      6839 views
      2.5: The Velocity-Time Graph
      Speed-Time Graph
    1. Speed-Time Graph
      11825 views
      2. Problem on Speed-Time Graph
    2. Problem on Speed-Time Graph
      5822 views
      2.6: Acceleration of Free Fall, g
      The Acceleration of Free Fall-g
    1. The Acceleration of Free Fall-g
      415 views
      2.7: Terminal Velocity (Optional)
      Terminal Velocity
    1. Terminal Velocity
      3853 views

    Chapter 3 Forces ( 16 videos)  (Practice Test)

      3.1: The Nature of Force
      Introduction to Force
    1. Introduction to Force
      9713 views
      2. Types of Force
    2. Types of Force
      463 views
      3.2: Scalars and Vectors
      Scalars and Vectors
    1. Scalars and Vectors
      29558 views
      2. problem on Representation of Vectors
    2. problem on Representation of Vectors
      3160 views
      3. Vector Addition and Subtraction
    3. Vector Addition and Subtraction
      1307 views
      4. Addition of Vectors by Law of Parallelogram
    4. Addition of Vectors by Law of Parallelogram
      1153 views
      5. Problem1 on Vector Addition and Subtraction
    5. Problem1 on Vector Addition and Subtraction
      15108 views
      6. Problem2 on Vector Addition and Subtraction
    6. Problem2 on Vector Addition and Subtraction
      9509 views
      3.3: The Effects of Forces on Motion (Practice Test)
      Difference Between Mass and Weight
    1. Difference Between Mass and Weight
      8574 views
      2. First Law of Newton
    2. First Law of Newton
      15598 views
      3. Second Law of Newton
    3. Second Law of Newton
      12126 views
      4. Problem on Second Law of Newton
    4. Problem on Second Law of Newton
      5721 views
      3.4: Newton's Third Law (Optional)
      Third Law of Newton
    1. Third Law of Newton
      8817 views
      2. Advantages and Disadvantages of Friction
    2. Advantages and Disadvantages of Friction
      3639 views
      3.5: Balanced and Unbalanced Forces
      Balanced Forces
    1. Balanced Forces
      236 views
      2. Unbalanced Forces
    2. Unbalanced Forces
      142 views

    Chapter 4 Mass, Weight and Density ( 7 videos)  (Practice Test)

      4.1: Simple Magnetism and Magnetic Fields (Practice Test)
      The Discovery of Magnetism
    1. The Discovery of Magnetism
      181 views
      2. Properties of Magnets
    2. Properties of Magnets
      482 views
      3. Introduction to Magnetic Poles
    3. Introduction to Magnetic Poles
      570 views
      4. Magnetic Force
    4. Magnetic Force
      489 views
      5. Magnetic Field of the Earth
    5. Magnetic Field of the Earth
      2345 views
      6. Magnets and Magnetic Materials
    6. Magnets and Magnetic Materials
      814 views
      7. Testing a Magnet
    7. Testing a Magnet
      131 views
      8. Induced Magnetism
    8. Induced Magnetism
      377 views
      9. Theory of Magnetism
    9. Theory of Magnetism
      5872 views
      10. Electric Charge
    10. Electric Charge
      15914 views
      11. Electrical Nature of Matter
    11. Electrical Nature of Matter
      2322 views
      12. Measurement of Electric Charge
    12. Measurement of Electric Charge
      379 views
      13. Problem-Measurement of Electric Charge
    13. Problem-Measurement of Electric Charge
      2326 views
      14. Production of Electric Charges
    14. Production of Electric Charges
      5976 views
      15. More on Production of Electric Charges
    15. More on Production of Electric Charges
      3620 views
      16. Electrostatic Induction
    16. Electrostatic Induction
      9275 views
      17. Field of Force
    17. Field of Force
      17938 views
      18. Electric Field and its Intensity
    18. Electric Field and its Intensity
      9961 views
      19. Problem-Field of Force
    19. Problem-Field of Force
      6082 views
      20. Conductors and Insulators
    20. Conductors and Insulators
      6832 views
      4.2: Electrical Quantities (Practice Test)
      Electric Charge
    1. Electric Charge
      15914 views
      2. Electrostatic Induction
    2. Electrostatic Induction
      9275 views
      3. Electric Field and its Intensity
    3. Electric Field and its Intensity
      10864 views
      4. Electric Intensity Between Two Oppositely Charged Parallel Plates
    4. Electric Intensity Between Two Oppositely Charged Parallel Plates
      12820 views
      5. Introduction to Electric Current
    5. Introduction to Electric Current
      8793 views
      6. More on Introduction to Electric Current
    6. More on Introduction to Electric Current
      3580 views
      7. Problem-Introduction to Electric Current
    7. Problem-Introduction to Electric Current
      1032 views
      8. Electric Current
    8. Electric Current
      14768 views
      9. Problem-Electric Current
    9. Problem-Electric Current
      4199 views
      10. Direction of a Current
    10. Direction of a Current
      3522 views
      11. Steady Current
    11. Steady Current
      6932 views
      12. Conventional Current
    12. Conventional Current
      7799 views
      13. Ammeter
    13. Ammeter
      10532 views
      14. More on Ammeter
    14. More on Ammeter
      6707 views
      15. Problem-Ammeter
    15. Problem-Ammeter
      2131 views
      16. Alternating Current
    16. Alternating Current
      14815 views
      17. More on Alternating Current-1
    17. More on Alternating Current-1
      8638 views
      18. More on Alternating Current-2
    18. More on Alternating Current-2
      7914 views
      19. Problem-Alternating Current
    19. Problem-Alternating Current
      2577 views
      20. Introduction to Galvanometer
    20. Introduction to Galvanometer
      6174 views
      21. Ammeter
    21. Ammeter
      2530 views
      22. Galvanometer
    22. Galvanometer
      21166 views
      23. Electromotive Force and Its measurement
    23. Electromotive Force and Its measurement
      7945 views
      24. Problem-Electromotive Force
    24. Problem-Electromotive Force
      678 views
      25. The Measurement of e.m.f
    25. The Measurement of e.m.f
      2452 views
      26. Problem-Measurement of e.m.f
    26. Problem-Measurement of e.m.f
      642 views
      27. Electromotive Force (EMF) and Potential Difference
    27. Electromotive Force (EMF) and Potential Difference
      22595 views
      28. More on Electromotive Force (EMF) and Potential Difference
    28. More on Electromotive Force (EMF) and Potential Difference
      11087 views
      29. Problem-Electromotive Force (EMF) and Potential Difference
    29. Problem-Electromotive Force (EMF) and Potential Difference
      2099 views
      30. Relation Between Electromotive Force and Potential Difference and Internal Resistance of The Source
    30. Relation Between Electromotive Force and Potential Difference and Int
      3282 views
      31. More on Relation Between Electromotive Force and Potential Difference and Internal Resistance of The Source
    31. More on Relation Between Electromotive Force and Potential Difference
      1705 views
      32. Problem-Relation Between Electromotive Force and Potential Difference and Internal Resistance of The Source
    32. Problem-Relation Between Electromotive Force and Potential Difference
      899 views
      33. Voltmeter
    33. Voltmeter
      8935 views
      34. More on Voltmeter
    34. More on Voltmeter
      4815 views
      35. Problem-Voltmeter
    35. Problem-Voltmeter
      1642 views
      36. E.M.F of Sources connected in Parallel
    36. E.M.F of Sources connected in Parallel
      37. Resistance
    37. Resistance
      2025 views
      38. Ohm's Law
    38. Ohm's Law
      6039 views
      39. More on Ohm's law
    39. More on Ohm's law
      3374 views
      40. Problem-Characteristics of Ohmic and Non Ohmic Conductors
    40. Problem-Characteristics of Ohmic and Non Ohmic Conductors
      1067 views
      41. More on Ohm's law
    41. More on Ohm's law
      8030 views
      42. Problem-Ohm's Law
    42. Problem-Ohm's Law
      3130 views
      43. Electrical Resistance
    43. Electrical Resistance
      3495 views
      44. Applications of Ohm's Law in Circuit Analysis
    44. Applications of Ohm's Law in Circuit Analysis
      851 views
      45. Ohm's law
    45. Ohm's law
      12914 views
      46. Factors Affecting the Resistance
    46. Factors Affecting the Resistance
      5575 views
      47. Problem 1-Specific Resistance
    47. Problem 1-Specific Resistance
      972 views
      48. Problem 2-Specific Resistance
    48. Problem 2-Specific Resistance
      1340 views
      49. Effect of Temperature Upon Resistance
    49. Effect of Temperature Upon Resistance
      4037 views
      50. Problem1-Effect of Temperature Upon Resistance
    50. Problem1-Effect of Temperature Upon Resistance
      1466 views
      51. Problem2-Effect of Temperature Upon Resistance
    51. Problem2-Effect of Temperature Upon Resistance
      621 views
      4.3: Electric Circuits (Practice Test)
      Representing Some Circuit Diagrams Using Electric Symbols
    1. Representing Some Circuit Diagrams Using Electric Symbols
      44 views
      2. Series Combination of Resistors
    2. Series Combination of Resistors
      4729 views
      3. Problem1-Series Combination of Resistors
    3. Problem1-Series Combination of Resistors
      774 views
      4. Parallel Combination of Resistors
    4. Parallel Combination of Resistors
      3377 views
      5. More on Parallel Combination of Resistors
    5. More on Parallel Combination of Resistors
      881 views
      6. Problem 1-Parallel combination of Resistors
    6. Problem 1-Parallel combination of Resistors
      625 views
      7. Problem 2-Parallel combination of Resistors
    7. Problem 2-Parallel combination of Resistors
      542 views
      8. Problem 3-Parallel combination of Resistors
    8. Problem 3-Parallel combination of Resistors
      480 views
      9. Problem 4-Parallel combination of Resistors
    9. Problem 4-Parallel combination of Resistors
      475 views
      10. Review of Series and Parallel Combination of Resistors
    10. Review of Series and Parallel Combination of Resistors
      6017 views
      11. More on Review of Series and Parallel Combination of Resistors
    11. More on Review of Series and Parallel Combination of Resistors
      4116 views
      12. Problem 2-Review of Series and Parallel Combination of Resistors
    12. Problem 2-Review of Series and Parallel Combination of Resistors
      2359 views
      13. Thermistor
    13. Thermistor
      2834 views
      14. Light Dependent Resister (l.d.r)
    14. Light Dependent Resister (l.d.r)
      79 views
      15. Potential Divider
    15. Potential Divider
      2986 views
      16. Problem- Potential Divider
    16. Problem- Potential Divider
      938 views
      17. Electric Power
    17. Electric Power
      3464 views
      18. Problem 1-Electric Power
    18. Problem 1-Electric Power
      601 views
      19. Problem 2-Electric Power
    19. Problem 2-Electric Power
      592 views
      20. Electrical Energy and Joule's law
    20. Electrical Energy and Joule's law
      7128 views
      21. Kilowatt Hour
    21. Kilowatt Hour
      2899 views
      4.4: Electromagnetic Effects (Practice Test)
      Introduction to Electromagnetic Induction
    1. Introduction to Electromagnetic Induction
      7931 views
      2. Induced EMF and Induced Current
    2. Induced EMF and Induced Current
      24484 views
      3. More on Induced EMF and Induced Current
    3. More on Induced EMF and Induced Current
      9483 views
      4. Factors Affecting Induced EMF
    4. Factors Affecting Induced EMF
      2894 views
      5. Faraday's Law and Induced EMF
    5. Faraday's Law and Induced EMF
      12280 views
      6. Problem-Faraday's Law and Induced EMF
    6. Problem-Faraday's Law and Induced EMF
      3012 views
      7. Lenz's Law
    7. Lenz's Law
      5409 views
      8. Lenz's Law and Direction of Induced EMF
    8. Lenz's Law and Direction of Induced EMF
      17668 views
      9. Problem-Lenz's Law and Direction of Induced EMF
    9. Problem-Lenz's Law and Direction of Induced EMF
      2664 views
      10. Lenz's Law and Conservation of Energy
    10. Lenz's Law and Conservation of Energy
      5930 views
      11. AC Generator
    11. AC Generator
      13183 views
      12. Alternating Current Generator
    12. Alternating Current Generator
      17405 views
      13. More on Alternating Current Generator-1
    13. More on Alternating Current Generator-1
      9173 views
      14. More on Alternating Current Generator-2
    14. More on Alternating Current Generator-2
      6671 views
      15. Problem-Alternating Current Generator
    15. Problem-Alternating Current Generator
      1726 views
      16. Field Due to a Current Carrying Solenoid
    16. Field Due to a Current Carrying Solenoid
      10645 views
      17. More on Field Due to a Current Carrying Solenoid
    17. More on Field Due to a Current Carrying Solenoid
      7424 views
      18. Problem-Field Due to a Current Carrying Solenoid
    18. Problem-Field Due to a Current Carrying Solenoid
      2201 views
      19. Back Motor Effect in Generator
    19. Back Motor Effect in Generator
      8504 views
      20. Moving Coil Loudspeaker
    20. Moving Coil Loudspeaker
      5859 views
      21. Force on a Current Carrying Conductor Place in a Magnetic Field
    21. Force on a Current Carrying Conductor Place in a Magnetic Field
      8068 views
      22. Problem1-Force on a Current Carrying Conductor Place in a Magnetic Field
    22. Problem1-Force on a Current Carrying Conductor Place in a Magnetic Fi
      1482 views
      23. Problem2-Force on a Current Carrying Conductor Place in a Magnetic Field
    23. Problem2-Force on a Current Carrying Conductor Place in a Magnetic Fi
      1054 views
      24. Force on a Current Carrying Conductor in a Uniform B Field
    24. Force on a Current Carrying Conductor in a Uniform B Field
      17336 views
      4.5: Radioactivity (Practice Test)
      More on Force on a Current Carrying Conductor in a Uniform B Field
    1. More on Force on a Current Carrying Conductor in a Uniform B Field
      10690 views
      2. Problem1-Force on a Current Carrying Conductor Place in a Magnetic Field
    2. Problem1-Force on a Current Carrying Conductor Place in a Magnetic Fi
      3346 views
      3. Problem2-Force on a Current Carrying Conductor Place in a Magnetic Field
    3. Problem2-Force on a Current Carrying Conductor Place in a Magnetic Fi
      2481 views
      4. DC Motor
    4. DC Motor
      11367 views
      5. D.C. Motor
    5. D.C. Motor
      4864 views
      6. Transformer
    6. Transformer
      7623 views
      7. More on Transformer
    7. More on Transformer
      4167 views
      8. Problem1-Transformer
    8. Problem1-Transformer
      1022 views
      9. Problem2-Transformer
    9. Problem2-Transformer
      792 views
      10. Transformer
    10. Transformer
      9675 views
      11. More on Transformer
    11. More on Transformer
      5473 views
      12. Problem-Transformer
    12. Problem-Transformer
      1813 views
      13. High Voltage Transmission
    13. High Voltage Transmission
      3162 views
      14. Energy Losses in Transformers
    14. Energy Losses in Transformers
      3361 views
      15. Cathode Ray Oscilloscope
    15. Cathode Ray Oscilloscope
      11659 views
      16. Measuring with an Oscilloscope
    16. Measuring with an Oscilloscope
      379 views
      17. Problem- Using the C.R.O
    17. Problem- Using the C.R.O
      2083 views
      18. Cathode Ray Oscilloscope
    18. Cathode Ray Oscilloscope
      8363 views
      19. Uses of CRO
    19. Uses of CRO
      4973 views

    Chapter 5 Turning Effect of Forces ( 7 videos)  (Practice Test)

      5.1: Moments
      Introduction to Torque or Moment of a Force
    1. Introduction to Torque or Moment of a Force
      7117 views
      2. Problem on Introduction to Torque or Moment of a Force
    2. Problem on Introduction to Torque or Moment of a Force
      2401 views
      3. Principle of Moments
    3. Principle of Moments
      5078 views
      4. Problem on Principle of Moments
    4. Problem on Principle of Moments
      2420 views
      5.2: The Center of Gravity and Stability (Practice Test)
      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
      3. Stability and Position of Center of Mass
    3. Stability and Position of Center of Mass
      3036 views

    Chapter 6 Work, Energy and Power ( 16 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 (Practice Test)
      Introduction to Energy
    1. Introduction to Energy
      8462 views
      2. Forms of Energy
    2. Forms of Energy
      5282 views
      3. Kinetic Energy
    3. Kinetic Energy
      6734 views
      4. Problem on Kinetic Energy
    4. Problem on Kinetic Energy
      3002 views
      5. Potential Energy
    5. Potential Energy
      7324 views
      6. Law of Conservation of Energy
    6. Law of Conservation of Energy
      2444 views
      7. Problem on Potential Energy
    7. Problem on Potential Energy
      1338 views
      8. Interconversion of Energy
    8. Interconversion of Energy
      3092 views
      9. Introduction to Efficiency
    9. Introduction to Efficiency
      2503 views
      10. Problem on interconversion of K.E and P.E
    10. Problem on interconversion of K.E and P.E
      1422 views
      11. Problem on Introduction to Efficiency
    11. Problem on Introduction to Efficiency
      302 views
      6.3: Power (Practice Test)
      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 Pressure ( 13 videos)  (Practice Test)

      7.1: Pressure
      Introduction to Pressure
    1. Introduction to Pressure
      4202 views
      2. Problem on Introduction to Pressure
    2. Problem on Introduction to Pressure
      1655 views
      7.2: Atmospheric Pressure
      Atmospheric Pressure
    1. Atmospheric Pressure
      6129 views
      7.3: Using Atmospheric Pressure
      Demonstration of Atmospheric Pressure
    1. Demonstration of Atmospheric Pressure
      1489 views
      7.4: 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
      7.5: Transmission of Pressure in Liquids - Hydraulic Systems
      Transmission of Pressure in Liquids
    1. Transmission of Pressure in Liquids
      648 views
      2. Pascal’s Law
    2. Pascal’s Law
      5409 views
      3. Problem on Hydraulic Press
    3. Problem on Hydraulic Press
      1622 views
      7.6: Measuring Atmospheric Pressure (Practice Test)
      Measuring Atmospheric Pressure
    1. Measuring Atmospheric Pressure
      3897 views
      2. Aneroid Barometer (Optional)
    2. Aneroid Barometer (Optional)
      6909 views
      7.7: Atmospheric Pressure and Weather (Optional)
      Variation in Atmospheric Pressure
    1. Variation in Atmospheric Pressure
      5584 views
      7.8: Measuring gas Pressure - The Manometer
      Measuring Gas Pressure-The Manometer
    1. Measuring Gas Pressure-The Manometer
      366 views

    Chapter 8 Measurement of Temperature ( 11 videos)  (Practice Test)

      8.1: Temperature and Heat
      Temperature and Heat
    1. Temperature and Heat
      15439 views
      8.2: Measuring Temperature
      Introduction to Thermometer
    1. Introduction to Thermometer
      4699 views
      2. Thermometric Properties
    2. Thermometric Properties
      3835 views
      8.3: Scales of Temperature (Practice Test)
      Scales of Temperature
    1. Scales of Temperature
      1278 views
      2. Conversion of Temperature Among Different Scale
    2. Conversion of Temperature Among Different Scale
      2540 views
      3. Problem1 on Conversion of Temperature Among Different Scale
    3. Problem1 on Conversion of Temperature Among Different Scale
      1133 views
      4. Problem2 on Conversion of Temperature Among Different Scale
    4. Problem2 on Conversion of Temperature Among Different Scale
      1082 views
      8.4: Thermometric Liquids (Practice Test)
      Why Mercury is Used in Glass Thermometer.
    1. Why Mercury is Used in Glass Thermometer.
      6819 views
      2. Why Alcohol is Used in Glass Thermometer.
    2. Why Alcohol is Used in Glass Thermometer.
      3371 views
      8.5: Types of Thermometers
      Clinical Thermometer
    1. Clinical Thermometer
      1440 views
      2. Thermocouple Thermometers
    2. Thermocouple Thermometers
      2657 views

    Chapter 9 Simple Kinetic Theory of Matter ( 5 videos)  (Practice Test)

      9.1: Three States of Matter
      Three States of Matter
    1. Three States of Matter
      973 views
      9.2: The Kinetic Molecular Model of Matter
      Kinetic Molecular Model of Matter
    1. Kinetic Molecular Model of Matter
      4757 views
      9.3: Evidence of Molecular Motion (Practice Test)
      Evidence of Molecular Motion
    1. Evidence of Molecular Motion
      181 views
      9.4: Pressure in Gases (Practice Test)
      Pressure in Gases
    1. Pressure in Gases
      1466 views
      2. Boyles law
    2. Boyles law
      5703 views

    Chapter 10 Heat Capacity ( 5 videos)

      10.1: Heat
      Temperature and Heat
    1. Temperature and Heat
      15439 views
      10.2: Heat Capacity
      Heat Capacity
    1. Heat Capacity
      6740 views
      10.3: Specific Heat Capcity
      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

    Chapter 11 Melting and Boiling ( 15 videos)  (Practice Test)

      11.1: Melting and Solidification (Practice Test)
      Melting and Solidification
    1. Melting and Solidification
      340 views
      2. Latent Heat of Fusion of Ice by an Experiment
    2. Latent Heat of Fusion of Ice by an Experiment
      4268 views
      3. Effect of Impurities on The Freezing Point of Water
    3. Effect of Impurities on The Freezing Point of Water
      673 views
      4. Effect of Pressure on The Melting Point of Ice
    4. Effect of Pressure on The Melting Point of Ice
      16159 views
      11.2: Boling and Condensation (Practice Test)
      Boiling and Condensation
    1. Boiling and Condensation
      29 views
      2. Latent Heat of Vaporization of Water by an Experiment
    2. Latent Heat of Vaporization of Water by an Experiment
      1418 views
      3. Effect of Impurities on The Boiling of Water
    3. Effect of Impurities on The Boiling of Water
      286 views
      4. Effect of Pressure on The Boiling Point of Water
    4. Effect of Pressure on The Boiling Point of Water
      7184 views
      11.3: Latent Heat
      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. Introduction to Latent Heat of Vaporization
    3. Introduction to Latent Heat of Vaporization
      3026 views
      4. Problem on Introduction to Latent Heat of Vaporization
    4. Problem on Introduction to Latent Heat of Vaporization
      1135 views
      11.4: Evaporation (Practice Test)
      Introduction to Evaporation
    1. Introduction to Evaporation
      2084 views
      2. More on Introduction to Evaporation
    2. More on Introduction to Evaporation
      1282 views
      3. Application of Cooling by Evaporation
    3. Application of Cooling by Evaporation
      1041 views

    Chapter 12 Transfer of Thermal Energy ( 14 videos)  (Practice Test)

      12.1: The Three Processes of Heat Transfer
      Transfer of Heat
    1. Transfer of Heat
      4629 views
      12.2: Conduction (Practice Test)
      Conduction
    1. Conduction
      3828 views
      2. Thermal Conductivity
    2. Thermal Conductivity
      8291 views
      3. Practical Application of Conduction of Heat
    3. Practical Application of Conduction of Heat
      2522 views
      12.3: Convection
      Convection
    1. Convection
      4097 views
      2. Application of Convection
    2. Application of Convection
      4319 views
      12.4: Radiation
      Introduction to Radiations
    1. Introduction to Radiations
      3015 views
      12.5: Consequences and Everyday Applications of Energy Transfer (Practice Test)
      Some Consequences of Conduction
    1. Some Consequences of Conduction
      387 views
      2. Practical Application of Conduction of Heat
    2. Practical Application of Conduction of Heat
      2522 views
      3. Use of Conductors and Non-Conductors
    3. Use of Conductors and Non-Conductors
      2387 views
      4. Some Consequences of Convection
    4. Some Consequences of Convection
      231 views
      5. Application of Convection
    5. Application of Convection
      4319 views
      6. Some Consequences of Radiation
    6. Some Consequences of Radiation
      430 views
      7. Application and Consequences of Radiation
    7. Application and Consequences of Radiation
      2260 views

    Chapter 13 General Wave Properties ( 25 videos)  (Practice Test)

      13.1: Introducing waves
      Introduction to Wave Motion
    1. Introduction to Wave Motion
      10688 views
      2. Problem 1-Working of Simple Harmonic Motion
    2. Problem 1-Working of Simple Harmonic Motion
      6469 views
      3. Problem-Basic Terms in SHM
    3. Problem-Basic Terms in SHM
      1620 views
      4. Problem-Derivation of Wave Equation
    4. Problem-Derivation of Wave Equation
      1493 views
      5. Problem-Mass Attached to Spring
    5. Problem-Mass Attached to Spring
      4227 views
      6. Problem-Energies Interconversion in Spring-Mass System
    6. Problem-Energies Interconversion in Spring-Mass System
      1552 views
      7. Problem-Ball and Bowl as SHM
    7. Problem-Ball and Bowl as SHM
      1832 views
      8. Problem-Introduction to Simple Pendulum
    8. Problem-Introduction to Simple Pendulum
      1599 views
      9. Problem-Working of Simple Pendulum
    9. Problem-Working of Simple Pendulum
      1680 views
      10. Problem -Characteristics of Wave
    10. Problem -Characteristics of Wave
      1836 views
      13.2: Transverse and Longitudinal Waves
      Introduction to Transverse and Longitudinal waves
    1. Introduction to Transverse and Longitudinal waves
      4296 views
      2. Problem-Introduction to Transverse and Longitudinal waves
    2. Problem-Introduction to Transverse and Longitudinal waves
      1385 views
      3. Problem-Mechanical and Electromagnetic waves
    3. Problem-Mechanical and Electromagnetic waves
      1357 views
      13.3: Properties of waves Motion (Practice Test)
      Characteristics of Wave
    1. Characteristics of Wave
      4000 views
      2. Problem-Stationary waves
    2. Problem-Stationary waves
      634 views
      3. Problem-Waves as Carriers of Energy
    3. Problem-Waves as Carriers of Energy
      1513 views
      13.4: Waves Production and the Ripple Tank
      Introducing Ripple Tank
    1. Introducing Ripple Tank
      9378 views
      2. Reflection of Light
    2. Reflection of Light
      1475 views
      3. Problem-Introduction to Refraction
    3. Problem-Introduction to Refraction
      1051 views
      13.5: Electromagnetic Spectrum (Practice Test)
      Electromagnetic Spectrum
    1. Electromagnetic Spectrum
      303 views
      2. Generation, Detection and Particular Properties
    2. Generation, Detection and Particular Properties
      82 views
      3. More on Generation, Detection and Particular Properties
    3. More on Generation, Detection and Particular Properties
      43 views
      4. More on Generation, Detection and Particular Properties
    4. More on Generation, Detection and Particular Properties
      27 views
      5. More on Generation, Detection and Particular Properties
    5. More on Generation, Detection and Particular Properties
      33 views
      6. Problem- Electromagnetic Spectrum
    6. Problem- Electromagnetic Spectrum
      331 views

    Chapter 14 Reflection and Refraction of Light ( 27 videos)  (Practice Test)

      14.1: The Nature and Propagation of Light (Practice Test)
      Introducing Optics
    1. Introducing Optics
      1112 views
      14.2: Light Rays and Reflection (Practice Test)
      Path of Light
    1. Path of Light
      1169 views
      2. Problem-Introduction to Reflection
    2. Problem-Introduction to Reflection
      9752 views
      3. Images Formed by Plane Mirror
    3. Images Formed by Plane Mirror
      5265 views
      4. Images Formed by Plane Mirror
    4. Images Formed by Plane Mirror
      1750 views
      5. Rules for Obtaining Images Formed by Mirrors
    5. Rules for Obtaining Images Formed by Mirrors
      103 views
      6. Concave and Convex Mirror
    6. Concave and Convex Mirror
      2955 views
      7. Problem1-Concave Mirrors
    7. Problem1-Concave Mirrors
      2061 views
      8. Mirror Terminologies
    8. Mirror Terminologies
      1473 views
      9. Images by Spherical Mirrors
    9. Images by Spherical Mirrors
      1430 views
      10. More on Spherical Mirror Formula
    10. More on Spherical Mirror Formula
      1471 views
      11. Sign Convention Linear Magnification
    11. Sign Convention Linear Magnification
      1028 views
      12. Convex Mirror Formula
    12. Convex Mirror Formula
      1146 views
      13. Uses of Spherical Mirrors
    13. Uses of Spherical Mirrors
      1356 views
      14. Problem-Uses of Spherical Mirrors
    14. Problem-Uses of Spherical Mirrors
      2644 views
      14.3: Light Rays and Refraction (Practice Test)
      Refraction of Light
    1. Refraction of Light
      3756 views
      2. Laws of Refraction
    2. Laws of Refraction
      4085 views
      3. Problem-Speed of Light in Medium
    3. Problem-Speed of Light in Medium
      2720 views
      4. Laws of Refraction
    4. Laws of Refraction
      1282 views
      5. Introducing Light Pipe and Endoscope
    5. Introducing Light Pipe and Endoscope
      442 views
      6. Speed of Light in Medium
    6. Speed of Light in Medium
      936 views
      7. Introducing Refractive Index
    7. Introducing Refractive Index
      1072 views
      8. Apparent and Real Depth
    8. Apparent and Real Depth
      1220 views
      14.4: Total Internal Reflection (Practice Test)
      Problem-Apparent and Real Depth
    1. Problem-Apparent and Real Depth
      8256 views
      2. Total Internal Reflection
    2. Total Internal Reflection
      1637 views
      3. Refraction of Light Through Prism
    3. Refraction of Light Through Prism
      2528 views
      4. Relationship b/w Refractive Index and Critical Angle
    4. Relationship b/w Refractive Index and Critical Angle
      1145 views

    Chapter 15 Converging Lens ( 11 videos)  (Practice Test)

      15.1: Thin Converging Lenses (Practice Test)
      Types of Lenses
    1. Types of Lenses
      7161 views
      2. Types of Lenses
    2. Types of Lenses
      1892 views
      3. Problem-Image Location by Lens Formula
    3. Problem-Image Location by Lens Formula
      3151 views
      4. Image Formed by Convex Lens
    4. Image Formed by Convex Lens
      1287 views
      5. Image Formation by Concave Lens
    5. Image Formation by Concave Lens
      1078 views
      6. Problem-Image Formed by Concave Lens
    6. Problem-Image Formed by Concave Lens
      817 views
      7. Image Location by Lens Formula
    7. Image Location by Lens Formula
      892 views
      8. Linear Magnification of Lenses
    8. Linear Magnification of Lenses
      983 views
      15.2: Applications of Converging Lenses (Practice Test)
      Concave Lens Formula
    1. Concave Lens Formula
      3195 views
      2. More on Magnifying power and Resolving power of Optical Instruments
    2. More on Magnifying power and Resolving power of Optical Instruments
      13803 views
      3. Slide Projector
    3. Slide Projector
      3267 views

    Chapter 16 Sound ( 26 videos)  (Practice Test)

      16.1: The Nature and Production of Sound (Practice Test)
      How Sound is Produced and Travel
    1. How Sound is Produced and Travel
      9060 views
      2. More on How Sound is Produced and Travel
    2. More on How Sound is Produced and Travel
      4040 views
      3. Problem-More on How Sound is Produced and Travel
    3. Problem-More on How Sound is Produced and Travel
      2180 views
      16.2: The Transmission of Sound (Practice Test)
      The Mechanical Nature of Sound
    1. The Mechanical Nature of Sound
      322 views
      2. The Medium of Transmission
    2. The Medium of Transmission
      109 views
      3. Problem-The Mechanical Nature of Sound
    3. Problem-The Mechanical Nature of Sound
      524 views
      16.3: The Detection of Sound (Practice Test)
      The Human Ear (Optional)
    1. The Human Ear (Optional)
      185 views
      2. Audibility
    2. Audibility
      166 views
      3. Problem 1-Audibility
    3. Problem 1-Audibility
      939 views
      4. Audible Frequency Range
    4. Audible Frequency Range
      931 views
      5. Problem1-Audible Frequency Range
    5. Problem1-Audible Frequency Range
      789 views
      16.4: The Reflection of Sound (Practice Test)
      Reflection of Sound (Echo)
    1. Reflection of Sound (Echo)
      5043 views
      2. Uses of Echoes
    2. Uses of Echoes
      750 views
      3. Problem1-Reflection of Sound (Echoes)
    3. Problem1-Reflection of Sound (Echoes)
      1302 views
      4. Problem2-Reflection of Sound (Echoes)
    4. Problem2-Reflection of Sound (Echoes)
      971 views
      16.5: Ultrasounds
      Problem2-Audible Frequency Range
    1. Problem2-Audible Frequency Range
      3437 views
      2. Ultrasounds and its Applications
    2. Ultrasounds and its Applications
      1050 views
      16.6: Measuring the Speed of Sound (Practice Test)
      Measuring Speed of Sound
    1. Measuring Speed of Sound
      3578 views
      2. More on Measuring Speed of Sound
    2. More on Measuring Speed of Sound
      2146 views
      3. Problem1-Measuring The Speed of Sound
    3. Problem1-Measuring The Speed of Sound
      1039 views
      4. Problem2-Measuring The Speed of Sound
    4. Problem2-Measuring The Speed of Sound
      888 views
      16.7: Pitch, Loudness and Quality (Practice Test)
      Pitch of Sound
    1. Pitch of Sound
      4356 views
      2. Loudness of Sound
    2. Loudness of Sound
      6358 views
      3. Problem- Pitch of Sound
    3. Problem- Pitch of Sound
      1152 views
      4. Quality of Sound
    4. Quality of Sound
      5125 views
      5. Problem- Sound Intensity and Sound Level
    5. Problem- Sound Intensity and Sound Level
      1871 views

    Chapter 17 Static Electricity ( 20 videos)  (Practice Test)

      17.1: The Nature and Production of Sound (Practice Test)
      Introduction to Electrostatics
    1. Introduction to Electrostatics
      14789 views
      2. Conductors and Insulators
    2. Conductors and Insulators
      5976 views
      3. Production of Electric Charges
    3. Production of Electric Charges
      3620 views
      4. Electrical Nature of Matter
    4. Electrical Nature of Matter
      379 views
      5. Measurement of Electric Charge
    5. Measurement of Electric Charge
      2326 views
      6. More on Coulombs Law
    6. More on Coulombs Law
      3457 views
      7. Problem1-Coulombs Law
    7. Problem1-Coulombs Law
      2478 views
      8. Electrostatic Potential
    8. Electrostatic Potential
      1673 views
      9. Problem1-Electrostatic Potential
    9. Problem1-Electrostatic Potential
      986 views
      10. Problem2-Electrostatic Potential
    10. Problem2-Electrostatic Potential
      883 views
      17.2: Insulators and Conductors
      Problem-Measurement of Electric Charge
    1. Problem-Measurement of Electric Charge
      6832 views
      17.3: The Electroscope (Optional)
      Introduction to Electroscope
    1. Introduction to Electroscope
      8156 views
      17.4: Electric Field
      Problem-Electric Intensity Between Two Oppositely Charged Parallel Plates
    1. Problem-Electric Intensity Between Two Oppositely Charged Parallel Pl
      10864 views
      2. Problem-Electric Field and Electric Field Intensity
    2. Problem-Electric Field and Electric Field Intensity
      3555 views
      3. Electric Field and Electric Field Intensity
    3. Electric Field and Electric Field Intensity
      1296 views
      4. Capacitor and Capacitance
    4. Capacitor and Capacitance
      1018 views
      5. Capacitors in Parallel Combination
    5. Capacitors in Parallel Combination
      1112 views
      6. Capacitors in Series Combination
    6. Capacitors in Series Combination
      920 views
      17.5: Some Practical Applications and Hazards of Electrostatics
      Application of Electrostatics
    1. Application of Electrostatics
      6023 views
      2. Inkjet Printer
    2. Inkjet Printer
      4542 views

    Chapter 18 Current Electricity ( 35 videos)  (Practice Test)

      18.1: Static Charge and Electric Current (Practice Test)
      Introduction to Electric Current
    1. Introduction to Electric Current
      8793 views
      2. Introduction to Electric Current
    2. Introduction to Electric Current
      3580 views
      3. Steady Current
    3. Steady Current
      7799 views
      4. Problem-Current Through a Metallic Conductor
    4. Problem-Current Through a Metallic Conductor
      2348 views
      5. More on Introduction to Electric Current
    5. More on Introduction to Electric Current
      1032 views
      6. Measurement of Current
    6. Measurement of Current
      985 views
      7. Problem1-Measurement of Current
    7. Problem1-Measurement of Current
      576 views
      18.2: Electric Symbols (Practice Test)
      More on Effects of Current
    1. More on Effects of Current
      224 views
      2. Electric Symbols
    2. Electric Symbols
      44 views
      18.3: Electromotive Force (E.M.F) and Potential Difference (P.D) (Practice Test)
      A Gravitational Analogue of a Simple Electric Circuit
    1. A Gravitational Analogue of a Simple Electric Circuit
      7945 views
      2. Problem-Electromotive Force
    2. Problem-Electromotive Force
      2452 views
      3. The Measurement of e.m.f
    3. The Measurement of e.m.f
      642 views
      4. Potential Difference
    4. Potential Difference
      7092 views
      5. Problem-Potential Difference
    5. Problem-Potential Difference
      1883 views
      6. Problem-Measurement of Potential Difference
    6. Problem-Measurement of Potential Difference
      64 views
      7. Potential Difference
    7. Potential Difference
      1333 views
      8. Measurement of Potential Difference
    8. Measurement of Potential Difference
      751 views
      18.4: Resistance (Practice Test)
      Lead Storage Battery
    1. Lead Storage Battery
      2025 views
      2. Resistance
    2. Resistance
      1096 views
      3. More on Rheostat
    3. More on Rheostat
      378 views
      4. Determining the Resistance of a Load
    4. Determining the Resistance of a Load
      1042 views
      5. Ohms Law
    5. Ohms Law
      6039 views
      6. Ohm's Law
    6. Ohm's Law
      3374 views
      7. Applications of Ohm's Law in Circuit Analysis
    7. Applications of Ohm's Law in Circuit Analysis
      5575 views
      8. Characteristics of Ohmic and Non Ohmic Conductors
    8. Characteristics of Ohmic and Non Ohmic Conductors
      1067 views
      9. Specific Resistance
    9. Specific Resistance
      972 views
      10. Problem 1-Specific Resistance
    10. Problem 1-Specific Resistance
      1340 views
      11. Effect of Temperature Upon Resistance
    11. Effect of Temperature Upon Resistance
      1466 views
      12. Problem1-Effect of Temperature Upon Resistance
    12. Problem1-Effect of Temperature Upon Resistance
      621 views
      18.5: Electric Circuits - Series (Practice Test)
      Resistance Thermometer
    1. Resistance Thermometer
      4729 views
      2. More on Parallel Combination to Resistors
    2. More on Parallel Combination to Resistors
      625 views
      3. Problem 1-Parallel combination to Resistors
    3. Problem 1-Parallel combination to Resistors
      542 views
      4. Problem 2-Parallel combination to Resistors
    4. Problem 2-Parallel combination to Resistors
      480 views
      5. Problem 3-Parallel combination to Resistors
    5. Problem 3-Parallel combination to Resistors
      475 views
      18.6: Electric Circuits - Parallel
      Problem1-Series Combination of Resistors
    1. Problem1-Series Combination of Resistors
      3377 views

    Chapter 19 D.C. Circuits ( 4 videos)

      19.1: Series Circuits (Practice Test)
      Alternating Current
    1. Alternating Current
      237 views
      2. Resistance Thermometer
    2. Resistance Thermometer
      4729 views
      3. Current in a Series Circuit
    3. Current in a Series Circuit
      605 views
      19.2: Parallel Circuits
      Problem1-Series Combination of Resistors
    1. Problem1-Series Combination of Resistors
      3377 views

    Chapter 20 Practical Electric Circuits ( 18 videos)  (Practice Test)

      20.1: Some Uses of Electricity (Practice Test)
      Electric Heating
    1. Electric Heating
      65 views
      2. Electric Heating
    2. Electric Heating
      73 views
      3. Electric Lighting
    3. Electric Lighting
      856 views
      20.2: Measurement of Electric Energy (Practice Test)
      Problem-Electrical Power and Power Dissipation in Resistors
    1. Problem-Electrical Power and Power Dissipation in Resistors
      3464 views
      2. Electric Power
    2. Electric Power
      601 views
      3. Electrical Energy and Joules law
    3. Electrical Energy and Joules law
      7128 views
      4. Problem 2-Electric Power
    4. Problem 2-Electric Power
      2899 views
      5. Problem 1-Electric Power
    5. Problem 1-Electric Power
      592 views
      6. Electrical Energy and Joules law
    6. Electrical Energy and Joules law
      1018 views
      7. Problem 1-Electrical Energy and Joules law
    7. Problem 1-Electrical Energy and Joules law
      654 views
      20.3: Dangers of Electricity
      Electric Motors
    1. Electric Motors
      2037 views
      20.4: Safe Use of Electricitry at Home (Practice Test)
      Introduction to Earth Wire
    1. Introduction to Earth Wire
      3588 views
      2. Double Insulation
    2. Double Insulation
      2261 views
      3. Introduction to Circuit Breaker
    3. Introduction to Circuit Breaker
      127 views
      4. Switches
    4. Switches
      116 views
      5. Plugs and sockets
    5. Plugs and sockets
      2672 views
      6. Introduction to Fuse
    6. Introduction to Fuse
      1944 views
      7. Insulation Damage and Damp Conditions
    7. Insulation Damage and Damp Conditions
      511 views

    Chapter 21 Simple Phenomena of Magnetism ( 16 videos)  (Practice Test)

      21.1: Materials and Magnets (Practice Test)
      Problem-Magnetic Field Due to Current in a Long Straight Wire
    1. Problem-Magnetic Field Due to Current in a Long Straight Wire
      181 views
      2. The Discovery of Magnetism
    2. The Discovery of Magnetism
      482 views
      3. Magnets and Magnetic Materials
    3. Magnets and Magnetic Materials
      131 views
      21.2: Magnetic Induction
      Testing a Magnet
    1. Testing a Magnet
      377 views
      21.3: Theory of Magnetism
      Induced Magnetism
    1. Induced Magnetism
      5872 views
      21.4: Methods of Magnetisation and Demagnetisation (Practice Test)
      Theory of Magnetism
    1. Theory of Magnetism
      1629 views
      2. Single Touch Method
    2. Single Touch Method
      919 views
      3. Electrical Method
    3. Electrical Method
      4349 views
      21.5: Magnetic Fields and the Plotting Compass (Practice Test)
      Electrical Method
    1. Electrical Method
      4349 views
      2. Magnetic Field of a Straight Wire
    2. Magnetic Field of a Straight Wire
      385 views
      21.6: Magnetic Properties of Iron and Steel
      The Earth's magnetic field
    1. The Earth's magnetic field
      787 views
      21.7: Some Uses of Permanent Magnets and Electromagnets (Practice Test)
      Magnetic Properties of Iron and Steel
    1. Magnetic Properties of Iron and Steel
      74 views
      2. Permanent magnets
    2. Permanent magnets
      106 views
      21.8: Magnetic Effect of a Current (Practice Test)
      How to Demagnetize a Magnet
    1. How to Demagnetize a Magnet
      7902 views
      2. Magnetic Field of a Solenoid
    2. Magnetic Field of a Solenoid
      11607 views
      3. Power Transmission
    3. Power Transmission
      2989 views

    Chapter 22 Force on Conductor in a Magnetic Field ( 6 videos)  (Practice Test)

      22.1: Force on a Current-Carring Conductor in a Magnetic Field (Practice Test)
      Problem-Toroidal Field
    1. Problem-Toroidal Field
      8068 views
      2. Force on a Current Carrying Conductor Place in a Magnetic Field
    2. Force on a Current Carrying Conductor Place in a Magnetic Field
      1482 views
      3. Problem1-Force on a Current Carrying Conductor Place in a Magnetic Field
    3. Problem1-Force on a Current Carrying Conductor Place in a Magnetic Fi
      1054 views
      22.2: Force Between Two Parallel Current-Carrying Wires (Optional)
      Problem-Torque on a Current Carrying Coil in a Magnetic Field
    1. Problem-Torque on a Current Carrying Coil in a Magnetic Field
      2680 views
      22.3: Force on a Current-Carrying Rectangular Coil in a Magnetic Field
      Problem-Determination of e/m of an Electron
    1. Problem-Determination of e/m of an Electron
      9203 views
      22.4: Force on a Moving Charge in a Magnetic Field
      Force Between Two Parallel Current-Carrying Wires (Optional)
    1. Force Between Two Parallel Current-Carrying Wires (Optional)
      218 views

    Chapter 23 Electromagnetic Effects ( 10 videos)  (Practice Test)

      23.1: Electromagnetic Induction (Practice Test)
      Generating Electricity
    1. Generating Electricity
      7931 views
      2. Introduction to Electromagnetism
    2. Introduction to Electromagnetism
      11184 views
      3. Factors Affecting Induced EMF
    3. Factors Affecting Induced EMF
      5409 views
      4. Problem-Lenz's Law and Direction of Induced EMF
    4. Problem-Lenz's Law and Direction of Induced EMF
      5930 views
      23.2: lternative Current Generators
      Problem2-Energy Stored in an Inductor
    1. Problem2-Energy Stored in an Inductor
      13183 views
      23.3: Transformers (Practice Test)
      Self Inductance of a Solenoid
    1. Self Inductance of a Solenoid
      7623 views
      2. Transformer
    2. Transformer
      4167 views
      3. Problem-Transformer
    3. Problem-Transformer
      3162 views
      4. Problem-Transformer
    4. Problem-Transformer
      1022 views
      5. Problem1-Transformer
    5. Problem1-Transformer
      792 views

    Chapter 24 Introductory Electronics ( 14 videos)  (Practice Test)

      24.1: Electrons and How They are Produced (Practice Test)
      Introduction to Electronics
    1. Introduction to Electronics
      281 views
      2. Electrons and How They are Produced
    2. Electrons and How They are Produced
      9256 views
      24.2: Investigating the Properties of Electrons
      Thermionic Emission
    1. Thermionic Emission
      6263 views
      24.3: Cathode-Ray Tube - The Cathode-Ray Oscilloscope (C.R.O) (Practice Test)
      Properties of Electrons
    1. Properties of Electrons
      11659 views
      24.4: Using the C.R.O (Practice Test)
      Cathode Ray Oscilloscope
    1. Cathode Ray Oscilloscope
      379 views
      2. Using the C.R.O
    2. Using the C.R.O
      2083 views
      24.5: Circuit Components (Practice Test)
      Uses of CRO
    1. Uses of CRO
      886 views
      2. Circuit Components
    2. Circuit Components
      290 views
      3. Problem- Resistor
    3. Problem- Resistor
      2986 views
      4. Resistor
    4. Resistor
      859 views
      5. Problem- Potential Divider
    5. Problem- Potential Divider
      2834 views
      6. Potential Divider
    6. Potential Divider
      938 views
      7. Thermistor
    7. Thermistor
      79 views
      24.6: Digital Logic Circuits
      Operational Amplifier Adder or Summer
    1. Operational Amplifier Adder or Summer
      4408 views

    Chapter 25 Radioactivity and the Nuclear Atom ( 26 videos)  (Practice Test)

      25.1: The Discovery of Radioactivity
      More on Atomic Nucleus
    1. More on Atomic Nucleus
      12013 views
      25.2: Detection of Radioactivity (Practice Test)
      Introduction to Electroscope
    1. Introduction to Electroscope
      8156 views
      2. Introduction to Electroscope
    2. Introduction to Electroscope
      3643 views
      3. Background Radiations
    3. Background Radiations
      974 views
      4. The Diffusion Cloud Chamber
    4. The Diffusion Cloud Chamber
      3919 views
      25.3: Characteristics of the Three Kinds of Radiation (Practice Test)
      Nuclear Transmutations
    1. Nuclear Transmutations
      4566 views
      2. Thermionic Emission
    2. Thermionic Emission
      6263 views
      25.4: Half-Life and its Measurements
      Problem-Biological Effects of Radiation
    1. Problem-Biological Effects of Radiation
      10024 views
      2. Half Life and its Measurements
    2. Half Life and its Measurements
      3533 views
      3. Problem3-Half Life and its Measurements
    3. Problem3-Half Life and its Measurements
      1061 views
      4. Problem1-Half Life and its Measurements
    4. Problem1-Half Life and its Measurements
      1978 views
      5. Problem2-Half Life and its Measurements
    5. Problem2-Half Life and its Measurements
      1664 views
      25.5: Radiation and People - Uses, Hazards and precautions
      Uses of Isotopes
    1. Uses of Isotopes
      310 views
      2. Problem-Comparison between Fission and Fusion Reaction
    2. Problem-Comparison between Fission and Fusion Reaction
      4281 views
      25.6: The Discovery of the Nuclear Atom (Practice Test)
      Problem-Atom and Atomic Nucleus
    1. Problem-Atom and Atomic Nucleus
      754 views
      2. Thomson Atomic Model
    2. Thomson Atomic Model
      65 views
      25.7: Structure of the Atom
      Introduction to Atom
    1. Introduction to Atom
      5451 views
      2. Atom and Atomic Nucleus
    2. Atom and Atomic Nucleus
      2180 views
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