General Science | Class 9

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    Chapter 1 Introduction and Role of Science ( 21 videos)  (Practice Test)

      1.1: Brief History of Achievements of Science (Practice Test)
      Introduction to Science and Measurement
    1. Introduction to Science and Measurement
      285 views
      2. History of Chemistry, Chemistry and Society
    2. History of Chemistry, Chemistry and Society
      15398 views
      1.2: Concept of Science in Islam
      Contribution to Science By Muslim Scientists
    1. Contribution to Science By Muslim Scientists
      10641 views
      2. Contribution to Science By Pakistani Scientists
    2. Contribution to Science By Pakistani Scientists
      2514 views
      1.3: Contribution of Muslims and Pakistani Scientists in the Development of Science (Practice Test)
      Muslim Scientists (Kidney)
    1. Muslim Scientists (Kidney)
      1936 views
      2. Muslim Scientists (Eye)
    2. Muslim Scientists (Eye)
      1222 views
      3. Contribution to Science By Muslim Scientists
    3. Contribution to Science By Muslim Scientists
      10641 views
      4. Contribution to Science By Pakistani Scientists
    4. Contribution to Science By Pakistani Scientists
      2514 views
      1.4: What is Science? (Practice Test)
      Introduction to Science and Measurement
    1. Introduction to Science and Measurement
      285 views
      2. Introduction to Biology
    2. Introduction to Biology
      65455 views
      3. Introduction to Physics
    3. Introduction to Physics
      92679 views
      4. Chemistry
    4. Chemistry
      31442 views
      5. More Branches of Science
    5. More Branches of Science
      6. Zoology, Botany, Microbiology
    6. Zoology, Botany, Microbiology
      30244 views
      1.5: Role of Science and Technology and its Impact On Improving The Quality of Life
      Importance of Physics in our Daily Life
    1. Importance of Physics in our Daily Life
      5947 views
      1.6: Impact of Science and Technology (Practice Test)
      Gene Therapy
    1. Gene Therapy
      4158 views
      2. Protection and Conservation of Environment
    2. Protection and Conservation of Environment
      3. Biotechnology, The Genetic Engineering
    3. Biotechnology, The Genetic Engineering
      11062 views
      4. Scope and Importance of Biotechnology
    4. Scope and Importance of Biotechnology
      6326 views
      1.7: Limitations of Science
      Limitation of Science
    1. Limitation of Science

    Chapter 2 Our Life and Chemistry ( 35 videos)  (Practice Test)

      2.1: The Basic Building Elements (Practice Test)
      Subatomic and Atomic Level, Molecular Level
    1. Subatomic and Atomic Level, Molecular Level
      12974 views
      2. Basic Elements of Life
    2. Basic Elements of Life
      2.2: Carbon (Practice Test)
      Occurrence of Carbon
    1. Occurrence of Carbon
      3287 views
      2. Allotropy and Allotropic Forms of Carbon
    2. Allotropy and Allotropic Forms of Carbon
      5677 views
      3. Diamond
    3. Diamond
      4029 views
      4. Graphite
    4. Graphite
      2309 views
      5. Uses of Diamond and Graphite
    5. Uses of Diamond and Graphite
      1437 views
      6. Amorphous Forms of Carbon, Coal
    6. Amorphous Forms of Carbon, Coal
      3839 views
      7. Different Compounds of Carbon
    7. Different Compounds of Carbon
      8. Photosynthesis
    8. Photosynthesis
      3647 views
      9. Respiration
    9. Respiration
      5542 views
      2.3: Water is Essential For Life (Practice Test)
      Introduction to Water
    1. Introduction to Water
      4889 views
      2. Water as Universal Solvent
    2. Water as Universal Solvent
      7264 views
      3. Physical Properties of Water
    3. Physical Properties of Water
      6961 views
      4. Anomalous Behaviour of Water
    4. Anomalous Behaviour of Water
      13729 views
      5. More on Anomalous Behaviour of Water
    5. More on Anomalous Behaviour of Water
      3088 views
      2.4: Composition of Air (Practice Test)
      Composition of Atmosphere
    1. Composition of Atmosphere
      5542 views
      2. Occurrence of Nitrogen
    2. Occurrence of Nitrogen
      1565 views
      3. The Nitrogen Cycle
    3. The Nitrogen Cycle
      5123 views
      4. Physical and Chemical Properties of Fertilizers
    4. Physical and Chemical Properties of Fertilizers
      284 views
      5. Importance of Air
    5. Importance of Air
      1185 views
      2.5: Importance and Functions of elements for the maintenance of our Health (Practice Test)
      Importance of Elements In Our Life
    1. Importance of Elements In Our Life
      2. Importance of Elements In Our Life
    2. Importance of Elements In Our Life
      3. More On Importance of Elements in Our Life (continued)
    3. More On Importance of Elements in Our Life (continued)
      4. Uses of Calcium and Magnesium
    4. Uses of Calcium and Magnesium
      2460 views
      5. Uses of Sodium
    5. Uses of Sodium
      2954 views
      6. Uses of Chlorine
    6. Uses of Chlorine
      2520 views
      7. Uses of Sulphur
    7. Uses of Sulphur
      1613 views
      8. Uses of Iron and Steel
    8. Uses of Iron and Steel
      172 views
      9. Cast Iron
    9. Cast Iron
      565 views
      10. Wrought Iron
    10. Wrought Iron
      2311 views
      11. Steel
    11. Steel
      424 views
      12. Intoduction to Alloys
    12. Intoduction to Alloys
      1331 views
      13. Brass
    13. Brass
      163 views
      14. Bronze
    14. Bronze
      238 views

    Chapter 3 Biochemisty and Biotechnology ( 19 videos)  (Practice Test)

      3.1: Metabolism (Practice Test)
      Metabolism
    1. Metabolism
      2. Digestion in Human
    2. Digestion in Human
      9054 views
      3. Carbohydrates
    3. Carbohydrates
      12933 views
      4. Fatty Acids to Lipids
    4. Fatty Acids to Lipids
      951 views
      5. Proteins
    5. Proteins
      4718 views
      3.2: Enzymes (Practice Test)
      Enzymes
    1. Enzymes
      21151 views
      3.3: Blood and its Functions (Practice Test)
      Human Blood
    1. Human Blood
      2. ABO-Blood Group System
    2. ABO-Blood Group System
      9962 views
      3. Rh Blood Group System
    3. Rh Blood Group System
      4101 views
      3.4: DNA as Hereditary (Practice Test)
      Watson-Crick Model of DNA
    1. Watson-Crick Model of DNA
      65841 views
      2. Gene and Genome, Chromosome, Chromatin
    2. Gene and Genome, Chromosome, Chromatin
      11553 views
      3.5: Genetic Engineering (Practice Test)
      Genetic Engineering
    1. Genetic Engineering
      190 views
      2. Significance of Genetic Engineering In Agriculture And Livestock
    2. Significance of Genetic Engineering In Agriculture And Livestock
      3. Genetic Modifications
    3. Genetic Modifications
      89 views
      3.6: The Role of Biotechnology in Betterment of Crops (Practice Test)
      Role of Biotechnology In Agriculture, Food Production And Preservation
    1. Role of Biotechnology In Agriculture, Food Production And Preservation
      135 views
      2. Application of Transgenic Plants
    2. Application of Transgenic Plants
      4814 views
      3.7: Antibiotics and Vaccines (Practice Test)
      Antibiotics
    1. Antibiotics
      3092 views
      2. Immunization and Vaccination
    2. Immunization and Vaccination
      4678 views
      3.8: Recycling of waste and Scarce Materials (Practice Test)
      3 R, Reduce, Reuse and Recycle
    1. 3 R, Reduce, Reuse and Recycle
      1261 views

    Chapter 4 Human Health ( 20 videos)  (Practice Test)

      4.1: Food and its major components (Practice Test)
      Need for Food
    1. Need for Food
      564 views
      2. Introduction to Water
    2. Introduction to Water
      4889 views
      3. Carbohydrates
    3. Carbohydrates
      12933 views
      4. Fatty Acids to Lipids
    4. Fatty Acids to Lipids
      951 views
      5. Proteins
    5. Proteins
      4718 views
      6. Vitamin A
    6. Vitamin A
      3466 views
      7. Vitamin C and D
    7. Vitamin C and D
      2591 views
      8. Water Soluble Vitamins
    8. Water Soluble Vitamins
      2498 views
      9. Minerals
    9. Minerals
      1917 views
      4.2: Food and Energy
      Food And Energy
    1. Food And Energy
      4.3: Balance Diet
      A Balance Diet
    1. A Balance Diet
      2452 views
      4.4: Coordination and Integration in human body (Practice Test)
      Types of Coordination
    1. Types of Coordination
      5018 views
      2. Peripheral Nervous System (PNS)
    2. Peripheral Nervous System (PNS)
      6602 views
      3. Endocrine Glands
    3. Endocrine Glands
      4. More On Endocrine Glands
    4. More On Endocrine Glands
      4.5: Different Stages of Human life
      Different Stages of Human Life
    1. Different Stages of Human Life
      4.6: Exercise and Health (Practice Test)
      Healthy Living And Physical Fitness
    1. Healthy Living And Physical Fitness
      2. Importance of Regular Exercise
    2. Importance of Regular Exercise
      4.7: First Aid (Practice Test)
      First Aid And Its Importance
    1. First Aid And Its Importance
      2. Artificial Respiration
    2. Artificial Respiration

    Chapter 5 Diseases-Causes and Prevention (Bio Updated) ( 33 videos)  (Practice Test)

      5.1: Diseases and their Causes (Practice Test)
      Disease
    1. Disease
      2. Viral Diseases
    2. Viral Diseases
      4137 views
      3. Small Pox, Mumps, Influenza
    3. Small Pox, Mumps, Influenza
      2379 views
      4. Poliomyelitis
    4. Poliomyelitis
      6145 views
      5. Some Diseases Common Diseases Caused by Viruses, Influenza
    5. Some Diseases Common Diseases Caused by Viruses, Influenza
      611 views
      6. Measles
    6. Measles
      2245 views
      7. Symptoms and Treatment of AIDS
    7. Symptoms and Treatment of AIDS
      4488 views
      8. Hepatitis A, B, C
    8. Hepatitis A, B, C
      5789 views
      9. Bacterial Diseases in Man
    9. Bacterial Diseases in Man
      3324 views
      10. Tuberculosis
    10. Tuberculosis
      127 views
      11. Whooping Cough And Diphtheria
    11. Whooping Cough And Diphtheria
      12. Bacillary Dysentery, Tetanus
    12. Bacillary Dysentery, Tetanus
      2050 views
      13. Cholera, Typhoid
    13. Cholera, Typhoid
      1059 views
      14. Some Common Diseases Caused by Fungal Pathogens
    14. Some Common Diseases Caused by Fungal Pathogens
      667 views
      15. Ringworm And Ascariasis
    15. Ringworm And Ascariasis
      16. Study of Malaria
    16. Study of Malaria
      7761 views
      17. More Study of Malaria
    17. More Study of Malaria
      4085 views
      18. Diseases Caused by Pathogenic Worms (Round Worms)
    18. Diseases Caused by Pathogenic Worms (Round Worms)
      1539 views
      19. Diseases Caused by Pathogenic Worms (Thread Worm & Flat Worms)
    19. Diseases Caused by Pathogenic Worms (Thread Worm & Flat Worms)
      1574 views
      5.2: Agents Spreading The Germs
      Agents Spreading The Germs
    1. Agents Spreading The Germs
      5.3: Protection From Germs and Diseases (Practice Test)
      Control of Bacteria
    1. Control of Bacteria
      3949 views
      2. Pasteurization , Refrigeration
    2. Pasteurization , Refrigeration
      762 views
      3. Immunity, Immunology
    3. Immunity, Immunology
      2849 views
      4. Immunization and Vaccination
    4. Immunization and Vaccination
      4678 views
      5. Antibiotics
    5. Antibiotics
      3092 views
      5.4: Effects of Smoke and Smoking (Practice Test)
      Bad effect of Smoking
    1. Bad effect of Smoking
      4565 views
      5.5: Mental illness
      Psychosis
    1. Psychosis
      2. Paralysis and Neurosis
    2. Paralysis and Neurosis
      396 views
      5.6: Drugs and Their Effects (Practice Test)
      Drug, Pharmaceutical Drug, Addictive Drugs
    1. Drug, Pharmaceutical Drug, Addictive Drugs
      2. Drug Addiction And Drug Tolerance
    2. Drug Addiction And Drug Tolerance
      3. Narcotic Drugs
    3. Narcotic Drugs
      4. Sedatives, Narcotics, Hallucinogens, Marijuana (Hashish)
    4. Sedatives, Narcotics, Hallucinogens, Marijuana (Hashish)
      5. Nicotine, Alcohol
    5. Nicotine, Alcohol

    Chapter 6 Environment and Natural Resources ( 41 videos)  (Practice Test)

      6.1: Earth's Atmosphere (Practice Test)
      Introduction to Atmosphere
    1. Introduction to Atmosphere
      3710 views
      2. Composition of Atmosphere
    2. Composition of Atmosphere
      5542 views
      3. Layers of Atmosphere
    3. Layers of Atmosphere
      4034 views
      4. Troposphere
    4. Troposphere
      3464 views
      5. Stratosphere
    5. Stratosphere
      3847 views
      6. Mesosphere
    6. Mesosphere
      2485 views
      7. Thermosphere
    7. Thermosphere
      1430 views
      8. Depletion of Ozone
    8. Depletion of Ozone
      6088 views
      9. Effect of Ozone Depletion
    9. Effect of Ozone Depletion
      3297 views
      10. Green House Effect
    10. Green House Effect
      5647 views
      11. Effect of Global Warming
    11. Effect of Global Warming
      1973 views
      12. Energy Radiation And Absorption In Atmosphere
    12. Energy Radiation And Absorption In Atmosphere
      13. Earth's Weather and Climate
    13. Earth's Weather and Climate
      14. Weather
    14. Weather
      40 views
      15. More on Weather
    15. More on Weather
      14 views
      16. Land Pollution
    16. Land Pollution
      3544 views
      17. How to Control Pollution?
    17. How to Control Pollution?
      1308 views
      18. Control of Pollution
    18. Control of Pollution
      594 views
      19. Harmful Effects of Air Pollutants
    19. Harmful Effects of Air Pollutants
      33 views
      20. Problems Caused by Pollutants in Humans
    20. Problems Caused by Pollutants in Humans
      6.2: Environmental Pollution (Practice Test)
      Pollutants
    1. Pollutants
      3232 views
      2. More on Pollutants
    2. More on Pollutants
      93 views
      3. Sources of Air Pollutants
    3. Sources of Air Pollutants
      2311 views
      4. Water pollutants,Oxygen-Demanding Wastes(Industrial Effluents)
    4. Water pollutants,Oxygen-Demanding Wastes(Industrial Effluents)
      3256 views
      5. Agricultural Water Pollutants
    5. Agricultural Water Pollutants
      2231 views
      6. Water Pollutants - Synthetic Organic Compounds
    6. Water Pollutants - Synthetic Organic Compounds
      1417 views
      7. Nutrient and Thermal Water Pollution
    7. Nutrient and Thermal Water Pollution
      1815 views
      8. Effects of Water Pollution
    8. Effects of Water Pollution
      2093 views
      6.3: Minerals and Fossil Fuels (Practice Test)
      Fossil Fuels
    1. Fossil Fuels
      789 views
      2. Coal
    2. Coal
      6158 views
      3. Petroleum
    3. Petroleum
      4876 views
      4. Natural Gas
    4. Natural Gas
      4557 views
      5. Minerals
    5. Minerals
      58 views
      6. Conservation of Natural And Mineral Resources
    6. Conservation of Natural And Mineral Resources
      6.4: Agriculture and Crops of Pakistan (Practice Test)
      Agriculture, Forestry
    1. Agriculture, Forestry
      157 views
      2. Agricultural Products
    2. Agricultural Products
      6.5: Dairy and Poultry Farming (Practice Test)
      Dairy And Poultry Farming
    1. Dairy And Poultry Farming
      2. Fish Farming, Fuel
    2. Fish Farming, Fuel
      296 views
      6.6: Wildlife and National Parks (Practice Test)
      Wildlife And National Parks
    1. Wildlife And National Parks
      2. Endangered Species
    2. Endangered Species
      1933 views
      6.7: Effects of Rising Population in Pakistan
      Overpopulation, Urbanization
    1. Overpopulation, Urbanization
      1238 views

    Chapter 7 Energy ( 31 videos)  (Practice Test)

      7.1: Work and Energy
      Work
    1. Work
      31 views
      2. Introduction to Energy
    2. Introduction to Energy
      8462 views
      7.2: Different Forms of Energy (Practice Test)
      Forms of Energy
    1. Forms of Energy
      5282 views
      2. Kinetic Energy
    2. Kinetic Energy
      1360 views
      3. Potential Energy
    3. Potential Energy
      817 views
      4. Chemical Energy
    4. Chemical Energy
      2161 views
      5. Heat Energy
    5. Heat Energy
      515 views
      6. Light Energy
    6. Light Energy
      455 views
      7. Electrical Energy
    7. Electrical Energy
      690 views
      8. Sound Energy
    8. Sound Energy
      644 views
      9. Nuclear and Gravitational Energy
    9. Nuclear and Gravitational Energy
      171 views
      7.3: Interconversion of Energy
      Interconversion of Energy
    1. Interconversion of Energy
      3092 views
      7.4: Demand of Energy
      Energy Demands And Method of Acquiring Energy
    1. Energy Demands And Method of Acquiring Energy
      7.5: Production of Electrical Energy (Practice Test)
      Hydroelectric Power
    1. Hydroelectric Power
      265 views
      2. Thermal Power
    2. Thermal Power
      98 views
      3. Nuclear Power Plant
    3. Nuclear Power Plant
      50 views
      4. Energy From Sun
    4. Energy From Sun
      143 views
      5. Solar Cells
    5. Solar Cells
      214 views
      6. Wind Energy
    6. Wind Energy
      505 views
      7. Energy from Tides
    7. Energy from Tides
      4289 views
      8. Geothermal Energy
    8. Geothermal Energy
      3274 views
      9. Energy from Biomass
    9. Energy from Biomass
      2972 views
      7.6: Measurement of Energy (Practice Test)
      Electrical Power
    1. Electrical Power
      51 views
      2. Kilowatt Hour
    2. Kilowatt Hour
      2899 views
      3. Electricity Meter And Measuring Natural Gas
    3. Electricity Meter And Measuring Natural Gas
      105 views
      7.7: Energy and Environment
      Energy and Environment
    1. Energy and Environment
      1312 views
      2. Nutrient and Thermal Water Pollution
    2. Nutrient and Thermal Water Pollution
      1815 views
      7.8: Degradation of Environment
      Control of Pollution
    1. Control of Pollution
      594 views
      7.9: Nuclear Fuel Hazards
      Hazards of Radiations and Safety Measures
    1. Hazards of Radiations and Safety Measures
      4281 views
      7.10: Conservation of Energy (Practice Test)
      Conservation of Energy
    1. Conservation of Energy
      2. More On Conservation of Energy
    2. More On Conservation of Energy

    Chapter 8 Current Electricity ( 30 videos)  (Practice Test)

      8.1: Electric Current
      Introduction to Electric Current
    1. Introduction to Electric Current
      8793 views
      8.2: Conventional Current
      Conventional Current
    1. Conventional Current
      7799 views
      8.3: Potential Difference
      Potential Difference
    1. Potential Difference
      306 views
      8.4: Ohm's Law
      Relationship Between Voltage And Resistance (Ohm's Law)
    1. Relationship Between Voltage And Resistance (Ohm's Law)
      166 views
      8.5: Resistance
      Resistance
    1. Resistance
      78 views
      8.6: Components of a Circuit (Practice Test)
      Circuit Diagrams
    1. Circuit Diagrams
      61 views
      2. Plugs and sockets
    2. Plugs and sockets
      116 views
      3. Resistor
    3. Resistor
      290 views
      4. Capacitor and Capacitance
    4. Capacitor and Capacitance
      8029 views
      5. Different Types of Capacitors
    5. Different Types of Capacitors
      5486 views
      6. Uses of Capacitors
    6. Uses of Capacitors
      2363 views
      7. Transformer
    7. Transformer
      8.7: Direct and Alternating Current
      Alternating and Direct Current
    1. Alternating and Direct Current
      3583 views
      2. Alternating Current
    2. Alternating Current
      3280 views
      8.8: Uses of D.C and A.C
      Uses of A.C And D.C
    1. Uses of A.C And D.C
      223 views
      8.9: Domestic Electric Supply (Practice Test)
      House Wiring
    1. House Wiring
      3588 views
      2. Safety Devices To Avoid Electrical Hazards
    2. Safety Devices To Avoid Electrical Hazards
      80 views
      3. More on Safety Devices To Avoid Electrical Hazards
    3. More on Safety Devices To Avoid Electrical Hazards
      60 views
      4. Earth Leakage Circuit Breaker
    4. Earth Leakage Circuit Breaker
      701 views
      8.10: Measurement of Electricity Supply
      Paying the Price of Electricity
    1. Paying the Price of Electricity
      8.11: Dangers of Electricity and Precautionary Measures (Practice Test)
      Hazards of Static Electricity
    1. Hazards of Static Electricity
      4542 views
      2. Double Insulation
    2. Double Insulation
      511 views
      3. Why is Electricity Dangerous?
    3. Why is Electricity Dangerous?
      47 views
      4. Safety Measures
    4. Safety Measures
      39 views
      8.12: Measuring Instruments (Practice Test)
      Electric Symbols
    1. Electric Symbols
      224 views
      2. Galvanometer
    2. Galvanometer
      21166 views
      3. Measuring Current
    3. Measuring Current
      77 views
      4. Potential Difference
    4. Potential Difference
      306 views
      5. AVO meter-Multimeter
    5. AVO meter-Multimeter
      10053 views
      8.13: Analogue and Digital Meters
      Analogue And Digital Meters
    1. Analogue And Digital Meters
      84 views

    Chapter 9 Basic Electronics ( 27 videos)  (Practice Test)

      9.1: Semi-conductors (Practice Test)
      Introduction to Semi-Conductor
    1. Introduction to Semi-Conductor
      566 views
      2. Doping
    2. Doping
      1354 views
      3. N-Type Semi-conductor
    3. N-Type Semi-conductor
      2836 views
      4. P-Type Semi-conductor
    4. P-Type Semi-conductor
      2136 views
      5. Forward Biased p-n Junction
    5. Forward Biased p-n Junction
      9515 views
      6. Reverse Biased p-n Junction
    6. Reverse Biased p-n Junction
      6626 views
      9.2: Use of Semi-conductor Diode (Practice Test)
      Semi-Conductor Diode as a Rectifier
    1. Semi-Conductor Diode as a Rectifier
      3471 views
      2. Light Emitting Diode (LEDs)
    2. Light Emitting Diode (LEDs)
      3. Photo Diode
    3. Photo Diode
      7684 views
      9.3: Radio Waves (Practice Test)
      Transmission of Radio waves Through Space
    1. Transmission of Radio waves Through Space
      6234 views
      2. Introduction to Radio
    2. Introduction to Radio
      2249 views
      3. Television
    3. Television
      533 views
      4. Cable Television And Satellite Television
    4. Cable Television And Satellite Television
      119 views
      5. Analogue Computer And Digital Computer
    5. Analogue Computer And Digital Computer
      1727 views
      9.4: Computer (Practice Test)
      Introduction to Computer
    1. Introduction to Computer
      6511 views
      2. More on Introduction to Computer
    2. More on Introduction to Computer
      1832 views
      3. Information Storage Devices
    3. Information Storage Devices
      3549 views
      4. More on Information Storage Devices
    4. More on Information Storage Devices
      2089 views
      5. Application of Computer
    5. Application of Computer
      2307 views
      9.5: Analogue / Digital Converters
      Analogue And Digital Converters
    1. Analogue And Digital Converters
      159 views
      9.6: Information Technology (Practice Test)
      Introduction to Information and Communication Technology
    1. Introduction to Information and Communication Technology
      4506 views
      2. Telephone
    2. Telephone
      275 views
      3. Introduction to Cell Phone
    3. Introduction to Cell Phone
      3291 views
      4. Introduction to Fax Machine
    4. Introduction to Fax Machine
      3391 views
      5. Telex Machine
    5. Telex Machine
      2704 views
      6. Communication Systems
    6. Communication Systems
      62 views
      7. Advantages of Electronic Mail
    7. Advantages of Electronic Mail
      1311 views

    Chapter 10 Science and Technology ( 27 videos)  (Practice Test)

      10.1: Role of Science and Technology
      Importance of Physics in our Daily Life
    1. Importance of Physics in our Daily Life
      5947 views
      10.2: Lasers
      Laser
    1. Laser
      10645 views
      2. Uses of Laser in Medicine and Industry
    2. Uses of Laser in Medicine and Industry
      4475 views
      10.3: Fibre optics
      Optical Fibre
    1. Optical Fibre
      6570 views
      10.4: Satellites and Radars (Practice Test)
      Communication Via Satellite
    1. Communication Via Satellite
      662 views
      2. Introduction to RADAR
    2. Introduction to RADAR
      783 views
      10.5: Radioactivity (Practice Test)
      Radioactivity
    1. Radioactivity
      12111 views
      2. Nature and Properties of Radiations
    2. Nature and Properties of Radiations
      4566 views
      3. Isotopes and Isobars
    3. Isotopes and Isobars
      3930 views
      4. Radio Isotopes
    4. Radio Isotopes
      7312 views
      5. Uses of Isotopes
    5. Uses of Isotopes
      310 views
      6. Protection from Radiation
    6. Protection from Radiation
      1204 views
      10.6: X-rays (Practice Test)
      Production of X-Rays
    1. Production of X-Rays
      6499 views
      2. Properties of X-Rays
    2. Properties of X-Rays
      9218 views
      3. Uses of X-Rays
    3. Uses of X-Rays
      3630 views
      10.7: Ultrasound
      Applications of Ultrasound
    1. Applications of Ultrasound
      3437 views
      10.8: E.C.G (Electrocardiogram)
      Electroencephalography (EEG)
    1. Electroencephalography (EEG)
      2589 views
      10.9: E.E.G. (Electroencephalography)
      Magnetic Resonance Imaging (MRI)
    1. Magnetic Resonance Imaging (MRI)
      2274 views
      10.10: MRI (Magnetic Resonance Imaging)
      Magnetic resonance imaging (MRI)
    1. Magnetic resonance imaging (MRI)
      2210 views
      10.11: C.T. Scan (Computerized Tomograph Scan)
      CAT-Scanner
    1. CAT-Scanner
      4412 views
      10.12: Angiography
      Treatment of Cardiovascular Diseases
    1. Treatment of Cardiovascular Diseases
      878 views
      2. Angiography
    2. Angiography
      10.13: Important Industries of Pakistan (Practice Test)
      Important Industries of Pakistan, Cement Industry
    1. Important Industries of Pakistan, Cement Industry
      2. Preparation of Sugar From Sugarcane, Sugar Industry
    2. Preparation of Sugar From Sugarcane, Sugar Industry
      3. Steel Industry And Synthetic Fibre Industry
    3. Steel Industry And Synthetic Fibre Industry
      4. Cotton Textile Industry
    4. Cotton Textile Industry
      5. Pharmaceutical Industry And Leather Industry
    5. Pharmaceutical Industry And Leather Industry

    Chapter 11 Space and Nuclear Programme of Pakistan ( 15 videos)  (Practice Test)

      11.1: Importance of Space Programme (Practice Test)
      Key Milestones In Space Technology
    1. Key Milestones In Space Technology
      339 views
      2. Launching of a satellite into a space
    2. Launching of a satellite into a space
      238 views
      3. Space Exploration
    3. Space Exploration
      4. More On Space Exploration
    4. More On Space Exploration
      5. Rocket
    5. Rocket
      6. Satellites
    6. Satellites
      739 views
      7. Communication Via Satellite
    7. Communication Via Satellite
      662 views
      8. Space Shuttle
    8. Space Shuttle
      9. Communication satellite
    9. Communication satellite
      277 views
      10. Uses of satellites
    10. Uses of satellites
      2360 views
      11.2: Space Programme of Pakistan (Practice Test)
      Pakistan's Space Program
    1. Pakistan's Space Program
      2. Divisions of SUPARCO
    2. Divisions of SUPARCO
      11.3: Nuclear Power Programme of Pakistan (Practice Test)
      Nuclear Power Programme of Pakistan
    1. Nuclear Power Programme of Pakistan
      2. More On Nuclear Power Programme of Pakistan
    2. More On Nuclear Power Programme of Pakistan
      3. Nuclear Reactors
    3. Nuclear Reactors
      6333 views