Physics | Class 10

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    Chapter 10 Simple Harmonic Motion and Waves ( 28 videos)  (Practice Test)

      10.1: Oscillation or Vibration (Practice Test)
      Vibratory Motion
    1. Vibratory Motion
      16780 views
      2. Simple Harmonic Motion
    2. Simple Harmonic Motion
      14510 views
      3. Time Period and Frequency of Mass Spring System
    3. Time Period and Frequency of Mass Spring System
      9638 views
      10.2: Simple Harmonic Motion (Practice Test)
      Simple Harmonic Motion
    1. Simple Harmonic Motion
      14510 views
      2. Energies Intercoversion in Spring-Mass System
    2. Energies Intercoversion in Spring-Mass System
      2814 views
      3. Problem-Ball and Bowl as SHM
    3. Problem-Ball and Bowl as SHM
      1832 views
      10.3: Motion of Mass Attached to Spring (Practice Test)
      Simple Harmonic Motion in Mass Attached to Spring
    1. Simple Harmonic Motion in Mass Attached to Spring
      30474 views
      2. Problem 1-Working of Simple Harmonic Motion
    2. Problem 1-Working of Simple Harmonic Motion
      6469 views
      3. Problem-Mass Attached to Spring
    3. Problem-Mass Attached to Spring
      4227 views
      4. Time Period and Frequency of Mass Spring System
    4. Time Period and Frequency of Mass Spring System
      9638 views
      5. Problem-Basic Terms in SHM
    5. Problem-Basic Terms in SHM
      1620 views
      6. Energies Intercoversion in Spring-Mass System
    6. Energies Intercoversion in Spring-Mass System
      2814 views
      7. Problem-Energies Interconversion in Spring-Mass System
    7. Problem-Energies Interconversion in Spring-Mass System
      1552 views
      10.4: Simple Pendulum
      Simple Pendulum
    1. Simple Pendulum
      13949 views
      2. Problem-Introduction to Simple Pendulum
    2. Problem-Introduction to Simple Pendulum
      1599 views
      3. Time Period and Frequency of Simple Pendulum
    3. Time Period and Frequency of Simple Pendulum
      8475 views
      4. Problem-Working of Simple Pendulum
    4. Problem-Working of Simple Pendulum
      1680 views
      10.5: Damping
      Damped Oscillations
    1. Damped Oscillations
      15906 views
      10.6: Waves and their types (Practice Test)
      Introduction to Wave Motion
    1. Introduction to Wave Motion
      10688 views
      2. Problem -Characteristics of Wave
    2. Problem -Characteristics of Wave
      1836 views
      3. Waves and their Types
    3. Waves and their Types
      4682 views
      4. Problem-Mechanical and Electromagnetic waves
    4. Problem-Mechanical and Electromagnetic waves
      1357 views
      5. Introduction to Transverse and Longitudinal waves
    5. Introduction to Transverse and Longitudinal waves
      4296 views
      6. Problem-Introduction to Transverse and Longitudinal waves
    6. Problem-Introduction to Transverse and Longitudinal waves
      1385 views
      7. Characteristics of Wave
    7. Characteristics of Wave
      4000 views
      10.7: Properties of Waves
      Introduction to Ripple Tank
    1. Introduction to Ripple Tank
      9378 views
      2. Diffraction and Interferenece in Ripple Tank
    2. Diffraction and Interferenece in Ripple Tank
      1692 views
      3. Problem-Introduction to Reflection
    3. Problem-Introduction to Reflection
      1475 views
      4. Problem-Introduction to Refraction
    4. Problem-Introduction to Refraction
      1051 views

    Chapter 11 Sound ( 40 videos)  (Practice Test)

      11.1: Sound Waves (Practice Test)
      Waves and their Types
    1. Waves and their Types
      4682 views
      2. Relationship between Frequency, Wavelength, and Speed of Waves
    2. Relationship between Frequency, Wavelength, and Speed of Waves
      5045 views
      3. Problem-Relationship between Frequency, Wavelength, and Speed of Waves
    3. Problem-Relationship between Frequency, Wavelength, and Speed of Waves
      1493 views
      4. The Medium of Transmission
    4. The Medium of Transmission
      109 views
      5. How Sound is Produced and Travel
    5. How Sound is Produced and Travel
      9060 views
      6. More on How Sound is Produced and Travel
    6. More on How Sound is Produced and Travel
      4040 views
      7. Problem-More on How Sound is Produced and Travel
    7. Problem-More on How Sound is Produced and Travel
      2180 views
      8. The Mechanical Nature of Sound
    8. The Mechanical Nature of Sound
      322 views
      9. Problem-The Mechanical Nature of Sound
    9. Problem-The Mechanical Nature of Sound
      524 views
      11.2: Nature of Sound Waves
      Sound Waves Are Longitudinal Waves
    1. Sound Waves Are Longitudinal Waves
      3951 views
      11.3: Types of Sound Waves
      Musical Sound and Noise
    1. Musical Sound and Noise
      1411 views
      2. Audible Frequency Range
    2. Audible Frequency Range
      2894 views
      3. Problem1-Audible Frequency Range
    3. Problem1-Audible Frequency Range
      931 views
      4. Problem2-Audible Frequency Range
    4. Problem2-Audible Frequency Range
      789 views
      11.4: Related Terms of Sound Wave (Practice Test)
      Amplitude And Wavelength of Sound Waves
    1. Amplitude And Wavelength of Sound Waves
      1114 views
      2. Time Period And Frequency of Sound Waves
    2. Time Period And Frequency of Sound Waves
      701 views
      3. Amplitude and Relationship Between Frequency And Time Period of Waves
    3. Amplitude and Relationship Between Frequency And Time Period of Waves
      11.5: Characteristics of Sound (Practice Test)
      Pitch of Sound
    1. Pitch of Sound
      4356 views
      2. How Frequency is Related with Pitch
    2. How Frequency is Related with Pitch
      1514 views
      3. Problem- Pitch of Sound
    3. Problem- Pitch of Sound
      1152 views
      4. Loudness of Sound
    4. Loudness of Sound
      6358 views
      5. How Amplitude is Related With Loudness
    5. How Amplitude is Related With Loudness
      1853 views
      6. Quality of Sound
    6. Quality of Sound
      5125 views
      11.6: Intensity of Sound Wave
      Sound Intensity and Sound Intensity Level
    1. Sound Intensity and Sound Intensity Level
      9236 views
      2. Problem- Sound Intensity and Sound Level
    2. Problem- Sound Intensity and Sound Level
      1871 views
      11.7: Factors of Propagation/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. Measuring speed of Sound by Echo Method
    3. Measuring speed of Sound by Echo Method
      1240 views
      4. Problem1-Measuring The Speed of Sound
    4. Problem1-Measuring The Speed of Sound
      1039 views
      5. Problem2-Measuring The Speed of Sound
    5. Problem2-Measuring The Speed of Sound
      888 views
      11.8: Noise
      Musical Sound and Noise
    1. Musical Sound and Noise
      1411 views
      2. Noise Pollution
    2. Noise Pollution
      2870 views
      11.9: Echo (Practice Test)
      Reflection of Sound (Echo)
    1. Reflection of Sound (Echo)
      5043 views
      2. Problem1-Reflection of Sound (Echoes)
    2. Problem1-Reflection of Sound (Echoes)
      1302 views
      3. Problem2-Reflection of Sound (Echoes)
    3. Problem2-Reflection of Sound (Echoes)
      971 views
      4. Measuring Speed of Sound by Echo Method
    4. Measuring Speed of Sound by Echo Method
      1281 views
      5. Uses of Echoes
    5. Uses of Echoes
      750 views
      11.10: Importance of Acoustic Protection (Practice Test)
      Acoustics
    1. Acoustics
      1484 views
      2. More on Acoustics
    2. More on Acoustics
      658 views
      3. Problem-Measuring Speed of Sound by Echo Method
    3. Problem-Measuring Speed of Sound by Echo Method
      3066 views

    Chapter 12 Geometrical Optics ( 57 videos)  (Practice Test)

      12.1: Reflection of Light
      Reflection of Light
    1. Reflection of Light
      1034 views
      2. Laws of Reflection
    2. Laws of Reflection
      764 views
      3. Regular and Irregular Reflection of Light
    3. Regular and Irregular Reflection of Light
      9752 views
      4. Problem-Reflection of light by spherical mirrors
    4. Problem-Reflection of light by spherical mirrors
      2644 views
      12.2: Spherical Mirrors (Practice Test)
      Spherical Mirror and its types
    1. Spherical Mirror and its types
      10968 views
      2. Problem1-Concave Mirrors
    2. Problem1-Concave Mirrors
      2955 views
      3. Problem2-Convex Mirrors
    3. Problem2-Convex Mirrors
      2061 views
      4. Problem-Mirror Terminologies
    4. Problem-Mirror Terminologies
      1473 views
      5. Images Formed by Plane Mirror
    5. Images Formed by Plane Mirror
      5265 views
      6. Problem-Images Formed by Plane Mirror
    6. Problem-Images Formed by Plane Mirror
      1750 views
      12.3: The Spherical Mirror Equation (Practice Test)
      Spherical Mirror Formula
    1. Spherical Mirror Formula
      8782 views
      2. Problem-Spherical Mirror Formula
    2. Problem-Spherical Mirror Formula
      1471 views
      12.4: Refraction of Light (Practice Test)
      Refraction of Light
    1. Refraction of Light
      3756 views
      2. Laws of Refraction
    2. Laws of Refraction
      4085 views
      3. Problem-Laws of Refraction
    3. Problem-Laws of Refraction
      1282 views
      4. Refraction of Light in Water
    4. Refraction of Light in Water
      1748 views
      5. Speed of Light in Medium
    5. Speed of Light in Medium
      1894 views
      6. Problem-Speed of Light in Medium
    6. Problem-Speed of Light in Medium
      936 views
      7. Introducing Refractive Index
    7. Introducing Refractive Index
      2720 views
      8. Problem-Introducing Refractive Index
    8. Problem-Introducing Refractive Index
      1072 views
      9. Apparent and Real Depth
    9. Apparent and Real Depth
      1501 views
      10. Problem-Apparent and Real Depth
    10. Problem-Apparent and Real Depth
      1220 views
      12.5: Total Internal Reflection (Practice Test)
      Total Internal Reflection
    1. Total Internal Reflection
      8256 views
      2. Problem-Total Internal Reflection
    2. Problem-Total Internal Reflection
      1637 views
      3. Relationship b/w Refractive Index and Critical Angle
    3. Relationship b/w Refractive Index and Critical Angle
      2528 views
      4. Problem-Relationship b/w Refractive Index and Critical Angle
    4. Problem-Relationship b/w Refractive Index and Critical Angle
      1145 views
      5. Introduction to Fibre Optics
    5. Introduction to Fibre Optics
      5138 views
      6. Optical Fibre
    6. Optical Fibre
      6570 views
      12.6: Refraction of Light Through Prism (Practice Test)
      Refraction of Light Through Prism
    1. Refraction of Light Through Prism
      5285 views
      2. Totally Reflecting Prism
    2. Totally Reflecting Prism
      2828 views
      3. Problem-Relationship b/w Refractive Index and Critical Angle
    3. Problem-Relationship b/w Refractive Index and Critical Angle
      1145 views
      12.7: Lenses (Practice Test)
      Types of Lenses
    1. Types of Lenses
      7161 views
      2. Convergence and Divergence of Lenses
    2. Convergence and Divergence of Lenses
      1892 views
      3. Lens Terminologies
    3. Lens Terminologies
      2291 views
      12.8: The Lens Equation (Practice Test)
      Image Formation by Convex Lenses
    1. Image Formation by Convex Lenses
      1265 views
      2. Image Location by Lens Formula
    2. Image Location by Lens Formula
      2751 views
      3. Problem-Image Location by Lens Formula
    3. Problem-Image Location by Lens Formula
      892 views
      4. Sign Conventions for Lenses
    4. Sign Conventions for Lenses
      1448 views
      12.9: Applications of Lenses (Practice Test)
      Introducing Camera
    1. Introducing Camera
      3195 views
      2. Slide Projector
    2. Slide Projector
      13803 views
      3. Photograph Enlarger
    3. Photograph Enlarger
      3267 views
      4. Totally Reflecting Prism
    4. Totally Reflecting Prism
      2828 views
      5. Optical Fibre
    5. Optical Fibre
      6570 views
      6. Problem on Optical Fibres
    6. Problem on Optical Fibres
      1381 views
      12.10: Magnifying Power and Resolving Power (Practice Test)
      Magnifying power and Resolving power of Optical Instruments
    1. Magnifying power and Resolving power of Optical Instruments
      8940 views
      2. More on Magnifying power and Resolving power of Optical Instruments
    2. More on Magnifying power and Resolving power of Optical Instruments
      5606 views
      12.11: Image Formation in Human Eye (Practice Test)
      Human Eye
    1. Human Eye
      5327 views
      2. Shortsightedness
    2. Shortsightedness
      3128 views
      3. Farsightedness
    3. Farsightedness
      2534 views
      4. Least Distance of Distinct Vision
    4. Least Distance of Distinct Vision
      5530 views
      12.12: Simple Microscope (Practice Test)
      Simple Microscope
    1. Simple Microscope
      3910 views
      2. More on Simple Microscope
    2. More on Simple Microscope
      2624 views
      3. Resolving Power and Resolving Limit
    3. Resolving Power and Resolving Limit
      2489 views
      12.13: Compound Microscope (Practice Test)
      Introduction to Compound Microscope
    1. Introduction to Compound Microscope
      4511 views
      2. More on Compound Microscope
    2. More on Compound Microscope
      3021 views
      3. Problem on Compound Microscope
    3. Problem on Compound Microscope
      1967 views
      4. More on Problem on Compound Microscope
    4. More on Problem on Compound Microscope
      1208 views
      12.14: RefractingTelescope (Practice Test)
      Astronomical Telescope
    1. Astronomical Telescope
      3976 views
      2. Resolving Power and Resolving Limit
    2. Resolving Power and Resolving Limit
      2489 views

    Chapter 13 Electrostatics ( 32 videos)  (Practice Test)

      13.1: Electric Charges (Practice Test)
      Introduction to Electrostatics
    1. Introduction to Electrostatics
      14789 views
      2. Electric Charge
    2. Electric Charge
      15914 views
      3. Production of Electric Charges
    3. Production of Electric Charges
      5976 views
      4. More on Production of Electric Charges
    4. More on Production of Electric Charges
      3620 views
      5. Problem-Measurement of Electric Charge
    5. Problem-Measurement of Electric Charge
      2326 views
      13.2: Electrostatic Induction
      Electrostatic Induction
    1. Electrostatic Induction
      9275 views
      13.3: Electroscope
      Introduction to Electroscope
    1. Introduction to Electroscope
      8156 views
      2. More on Gold Leaf Electroscope
    2. More on Gold Leaf Electroscope
      3. Applications of Electroscope
    3. Applications of Electroscope
      3643 views
      4. Conductors and Insulators
    4. Conductors and Insulators
      6832 views
      13.4: Coulomb's Law
      Coulombs Law
    1. Coulombs Law
      7553 views
      2. More on Coulombs Law
    2. More on Coulombs Law
      4076 views
      3. Problem1-Coulombs Law
    3. Problem1-Coulombs Law
      3457 views
      4. Problem2-Coulombs Law
    4. Problem2-Coulombs Law
      2478 views
      13.5: Electric Field and Electric Field Intensity
      Electric Field and Electric Field Intensity
    1. Electric Field and Electric Field Intensity
      10864 views
      2. Problem-Electric Field and Electric Field Intensity
    2. Problem-Electric Field and Electric Field Intensity
      1296 views
      3. Introduction to Electric Field Lines
    3. Introduction to Electric Field Lines
      3555 views
      13.6: Electrostatic Potential
      Electrostatic Potential
    1. Electrostatic Potential
      8099 views
      2. Problem1-Electrostatic Potential
    2. Problem1-Electrostatic Potential
      1673 views
      3. Problem2-Electrostatic Potential
    3. Problem2-Electrostatic Potential
      986 views
      4. Problem3-Electrostatic Potential
    4. Problem3-Electrostatic Potential
      883 views
      5. Problem-Potential Difference
    5. Problem-Potential Difference
      1333 views
      13.7: Applications of Electrostatics
      Application of Electrostatics
    1. Application of Electrostatics
      6023 views
      13.8: Problem with Electrostatics
      Hazards of Static Electricity
    1. Hazards of Static Electricity
      4542 views
      13.9: Capacitors and Capacitance
      Capacitor and Capacitance
    1. Capacitor and Capacitance
      8029 views
      2. Problem-Capacitor and Capacitance
    2. Problem-Capacitor and Capacitance
      1018 views
      13.10: Types of Capacitors
      Different Types of Capacitors
    1. Different Types of Capacitors
      5486 views
      2. Uses of Capacitors
    2. Uses of Capacitors
      2363 views
      13.11: Combination of Capactiors
      Capacitors in Series Combination
    1. Capacitors in Series Combination
      6401 views
      2. Problem 1-Capacitors in Series Combination
    2. Problem 1-Capacitors in Series Combination
      920 views
      3. Capacitors in Parallel Combination
    3. Capacitors in Parallel Combination
      5818 views
      4. Problem 1-Capacitors in Parallel Combination
    4. Problem 1-Capacitors in Parallel Combination
      1112 views

    Chapter 14 Current Electricity ( 47 videos)  (Practice Test)

      14.1: Electric Current
      Introduction to Electric Current
    1. Introduction to Electric Current
      8793 views
      2. Problem-Introduction to Electric Current
    2. Problem-Introduction to Electric Current
      1032 views
      3. Measurement of Current
    3. Measurement of Current
      2348 views
      4. Problem 1-Measurement of Current
    4. Problem 1-Measurement of Current
      985 views
      5. Problem 2-Measurement of Current
    5. Problem 2-Measurement of Current
      576 views
      14.2: Potential Difference
      Electric Potential and Potential Difference
    1. Electric Potential and Potential Difference
      8099 views
      2. Problem-Potential Difference
    2. Problem-Potential Difference
      1333 views
      14.3: Electromotive Force (e.m.f)
      Electromotive Force and Its measurement
    1. Electromotive Force and Its measurement
      7945 views
      2. Problem-Electromotive Force
    2. Problem-Electromotive Force
      678 views
      3. Problem-Measurement of Potential Difference
    3. Problem-Measurement of Potential Difference
      751 views
      4. Problem-Measurement of e.m.f
    4. Problem-Measurement of e.m.f
      642 views
      14.4: OHM'S Law
      Ohm's Law
    1. Ohm's Law
      6039 views
      2. Problem-Determining the Resistance of a Load
    2. Problem-Determining the Resistance of a Load
      1042 views
      3. Problem- Resistor
    3. Problem- Resistor
      859 views
      14.5: V-I Characteristics of Ohmic and Non Ohmic Conductors (Practice Test)
      More on Ohm's law
    1. More on Ohm's law
      3374 views
      2. Problem-Characteristics of Ohmic and Non Ohmic Conductors
    2. Problem-Characteristics of Ohmic and Non Ohmic Conductors
      1067 views
      14.6: Resistance (Practice Test)
      Resistance
    1. Resistance
      78 views
      2. Factors Affecting the Resistance
    2. Factors Affecting the Resistance
      5575 views
      3. Problem 1-Specific Resistance
    3. Problem 1-Specific Resistance
      972 views
      4. Problem 2-Specific Resistance
    4. Problem 2-Specific Resistance
      1340 views
      5. Problem1-Effect of Temperature Upon Resistance
    5. Problem1-Effect of Temperature Upon Resistance
      1466 views
      6. Problem2-Effect of Temperature Upon Resistance
    6. Problem2-Effect of Temperature Upon Resistance
      621 views
      14.7: Combination of Resistors (Practice Test)
      Series Combination of Resistors
    1. Series Combination of Resistors
      4729 views
      2. Problem1-Series Combination of Resistors
    2. Problem1-Series Combination of Resistors
      774 views
      3. Problem-Potential Difference in Series Circuit
    3. Problem-Potential Difference in Series Circuit
      540 views
      4. Problem-Current in Series Circuit
    4. Problem-Current in Series Circuit
      605 views
      5. Parallel Combination of Resistors
    5. Parallel Combination of Resistors
      3377 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
      14.8: Electrical Energy and Joule's Law
      Electrical Energy and Joule's law
    1. Electrical Energy and Joule's law
      7128 views
      2. Problem 1-Electrical Energy and Joule's law
    2. Problem 1-Electrical Energy and Joule's law
      1018 views
      3. Problem 2-Electrical Energy and Joule's law
    3. Problem 2-Electrical Energy and Joule's law
      654 views
      14.9: Electric Power (Practice Test)
      Electric Power
    1. Electric Power
      3464 views
      2. Problem 1-Electric Power
    2. Problem 1-Electric Power
      601 views
      3. Problem 2-Electric Power
    3. Problem 2-Electric Power
      592 views
      4. Kilowatt Hour
    4. Kilowatt Hour
      2899 views
      14.10: Use of Circuit Components (Practice Test)
      Circuit Components
    1. Circuit Components
      886 views
      2. Introduction to Circuit Breaker
    2. Introduction to Circuit Breaker
      1944 views
      3. Introduction to Earth Wire
    3. Introduction to Earth Wire
      2672 views
      14.11: Electrical Measuring Instruments (Practice Test)
      Introduction to Galvanometer
    1. Introduction to Galvanometer
      6174 views
      2. Ammeter
    2. Ammeter
      2530 views
      3. Introduction to Voltmeter
    3. Introduction to Voltmeter
      1780 views
      14.12: Direct Current and Alternating Current
      Alternating and Direct Current
    1. Alternating and Direct Current
      3583 views
      14.13: Wire Types in Domestic Main Supply
      House Wiring
    1. House Wiring
      3588 views
      14.14: Hazards of Electricity and Safety Measures at Homes
      Insulation Damage and Damp Conditions
    1. Insulation Damage and Damp Conditions
      2037 views

    Chapter 15 Electromagnetism ( 16 videos)  (Practice Test)

      15.1: Magnetic Field due to a Staight Steady Current Carrying Wire (Practice Test)
      Introduction to Electromagnetism
    1. Introduction to Electromagnetism
      11184 views
      2. Magnetic Effects of Steady Current
    2. Magnetic Effects of Steady Current
      7902 views
      3. Magnetic Field of Current Carrying Solenoid
    3. Magnetic Field of Current Carrying Solenoid
      11607 views
      15.2: Force on a Current-Carrying Conductor in a Magnetic Field (Practice Test)
      Force on a Current Carrying Conductor Place in a Magnetic Field
    1. Force on a Current Carrying Conductor Place in a Magnetic Field
      8068 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 Field
      1482 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 Field
      1054 views
      15.3: Turning Effect on a Current-Carrying Coil in a Magnetic Field
      Turning Effects on a Current Carrying Coil in a Magnetic Field
    1. Turning Effects on a Current Carrying Coil in a Magnetic Field
      9203 views
      15.4: D.C Motor
      DC Motor
    1. DC Motor
      11367 views
      15.5: Electromegnetic Induction
      Introduction to Electromagnetic Induction
    1. Introduction to Electromagnetic Induction
      7931 views
      2. Lenz's Law
    2. Lenz's Law
      5409 views
      15.6: A.C. Generator
      AC Generator
    1. AC Generator
      13183 views
      15.7: Mutual Induction
      Mutual Induction
    1. Mutual Induction
      5027 views
      15.8: Transformer (Practice Test)
      Transformer
    1. Transformer
      7623 views
      2. More on Transformer
    2. More on Transformer
      4167 views
      3. Problem1-Transformer
    3. Problem1-Transformer
      1022 views
      4. Problem2-Transformer
    4. Problem2-Transformer
      792 views

    Chapter 16 Introductory Electronics ( 14 videos)  (Practice Test)

      16.1: Thermionic Emission (Practice Test)
      Introduction to Electronics
    1. Introduction to Electronics
      8466 views
      2. Thermionic Emission
    2. Thermionic Emission
      9256 views
      16.2: Electron Gun and Cathode Rays (Practice Test)
      Cathode Ray Oscilloscope
    1. Cathode Ray Oscilloscope
      11659 views
      16.3: Deflection of Electrons by Electric and Magnetic Field
      Properties of Electrons
    1. Properties of Electrons
      6263 views
      16.4: Cathode-Ray Oscilloscope (C.R.O) (Practice Test)
      Cathode Ray Oscilloscope
    1. Cathode Ray Oscilloscope
      11659 views
      2. Problem- Using the C.R.O
    2. Problem- Using the C.R.O
      2083 views
      16.5: Analogue and Digital Electronics (Practice Test)
      Analogue and Digital Electronics
    1. Analogue and Digital Electronics
      6196 views
      16.6: Logic Gates (Practice Test)
      Basic Operations of Digital Electronics
    1. Basic Operations of Digital Electronics
      4408 views
      2. AND Gate
    2. AND Gate
      3. OR Gate
    3. OR Gate
      4. NOT Operation
    4. NOT Operation
      2633 views
      5. NAND Operation
    5. NAND Operation
      2328 views
      6. NOR Gate
    6. NOR Gate
      2251 views
      7. Uses of Logic Gates
    7. Uses of Logic Gates
      7808 views

    Chapter 17 Information and Communication Technology ( 21 videos)  (Practice Test)

      17.1: Information and Communication Technology (Practice Test)
      Introduction to Information and Communication Technology
    1. Introduction to Information and Communication Technology
      4506 views
      2. Components of Computer Based Information System
    2. Components of Computer Based Information System
      9728 views
      17.2: Flow of Information (Practice Test)
      Flow of Information
    1. Flow of Information
      3510 views
      2. Transmission of Electrical Signal Through Wires
    2. Transmission of Electrical Signal Through Wires
      5420 views
      3. Transmission of Light Signals Through Optical Fibers
    3. Transmission of Light Signals Through Optical Fibers
      4369 views
      4. Transmission of Radio waves Through Space
    4. Transmission of Radio waves Through Space
      6234 views
      17.3: Telecommunication Devices (Practice Test)
      Introduction to Cell Phone
    1. Introduction to Cell Phone
      3291 views
      2. Introduction to Computer
    2. Introduction to Computer
      6511 views
      3. More on Introduction to Computer
    3. More on Introduction to Computer
      1832 views
      4. Introduction to Fax Machine
    4. Introduction to Fax Machine
      3391 views
      5. Photo Phone
    5. Photo Phone
      2785 views
      6. Introduction to Radio
    6. Introduction to Radio
      2249 views
      17.4: Internetand Email (Practice Test)
      Application of Computer
    1. Application of Computer
      2307 views
      2. Advantages of Electronic Mail
    2. Advantages of Electronic Mail
      1311 views
      17.5: Information Storage Devices (Practice Test)
      Information Storage Devices
    1. Information Storage Devices
      3549 views
      2. More on Information Storage Devices
    2. More on Information Storage Devices
      2089 views
      17.6: Word Processing
      What is Word Processing
    1. What is Word Processing
      30326 views
      17.7: Data Management-Monitoring and Control (Practice Test)
      Data Handling in File Management System
    1. Data Handling in File Management System
      46 views
      2. Introduction to Database
    2. Introduction to Database
      648 views
      3. More on Introduction to Database
    3. More on Introduction to Database
      31 views
      4. Data Managing
    4. Data Managing
      47 views

    Chapter 18 Atomic and Nuclear Physics ( 19 videos)  (Practice Test)

      18.1: Atom and Atomic Nucleus
      Introduction to Atom
    1. Introduction to Atom
      5451 views
      2. Atom and Atomic Nucleus
    2. Atom and Atomic Nucleus
      3149 views
      3. Problem-Atom and Atomic Nucleus
    3. Problem-Atom and Atomic Nucleus
      2180 views
      18.2: Natural Radioactivity (Practice Test)
      Natural Radioactivity
    1. Natural Radioactivity
      12013 views
      2. Alpha, Beta, and Gamma Decay
    2. Alpha, Beta, and Gamma Decay
      1061 views
      3. Nature and Properties of Radiations
    3. Nature and Properties of Radiations
      4566 views
      18.3: Nuclear Transmutations
      Alpha, Beta, and Gamma Decay
    1. Alpha, Beta, and Gamma Decay
      1061 views
      18.4: Half-Life
      Half Life and its Measurements
    1. Half Life and its Measurements
      10024 views
      2. Problem1-Half Life and its Measurements
    2. Problem1-Half Life and its Measurements
      3533 views
      3. Problem2-Half Life and its Measurements
    3. Problem2-Half Life and its Measurements
      1978 views
      4. Problem3-Half Life and its Measurements
    4. Problem3-Half Life and its Measurements
      1664 views
      18.5: Radioisotopes
      Radio Isotopes
    1. Radio Isotopes
      7312 views
      2. Uses of Radio Isotopes
    2. Uses of Radio Isotopes
      6059 views
      18.6: Nuclear Fission
      Nuclear Fission Reaction
    1. Nuclear Fission Reaction
      6923 views
      2. Problem-Fission Reaction
    2. Problem-Fission Reaction
      1029 views
      3. Problem-Comparison between Fission and Fusion Reaction
    3. Problem-Comparison between Fission and Fusion Reaction
      1137 views
      18.7: Nuclear Fusion
      Nuclear Fusion Reaction
    1. Nuclear Fusion Reaction
      7958 views
      18.8: Background Radiations
      Background Radiations
    1. Background Radiations
      4178 views
      18.9: Hazards and Safety Measures
      Hazards of Radiations and Safety Measures
    1. Hazards of Radiations and Safety Measures
      4281 views