Physics | Class 10

Select a chapter above and press 'Show Content'. Click a video topic below to view.

    Chapter 10 Thermal Physics (24 videos) (Practice Test) (Exercises Exercise Answers)

      10.1: Thermal Expansion (Practice Test)
      Thermal Expansion
    1. Thermal Expansion
      2. Linear Thermal Expansion in Solids
    2. Linear Thermal Expansion in Solids
      9243 views
      3. Working of Simple Harmonic Motion
    3. Working of Simple Harmonic Motion
      9638 views
      4. Problem on Linear Thermal Expansion in Solids
    4. Problem on Linear Thermal Expansion in Solids
      4426 views
      5. Volume Thermal Expansion in Solids
    5. Volume Thermal Expansion in Solids
      7541 views
      6. Problem on Volume Thermal Expansion in Solids
    6. Problem on Volume Thermal Expansion in Solids
      2924 views
      7. Thermal Expansion of Liquids (Real and Apparent)
    7. Thermal Expansion of Liquids (Real and Apparent)
      8. Expansions of Solids
    8. Expansions of Solids
      39 views
      9. Thermal Expansion in Liquids
    9. Thermal Expansion in Liquids
      10. Expansion of Gases
    10. Expansion of Gases
      534 views
      10.2: Specific Heat Capacity (Practice Test)
      Heat Capacity
    1. Heat Capacity
      6740 views
      2. Measurement of Specific Heat Capacity by Method of Mixtures
    2. Measurement of Specific Heat Capacity by Method of Mixtures
      3. More on Measurement of Specific Heat Capacity by Method of Mixtures
    3. More on Measurement of Specific Heat Capacity by Method of Mixtures
      10.3: Change in State
      Changes of States in Matter
    1. Changes of States in Matter
      10.4: 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. How Evaporation causes cooling?
    3. How Evaporation causes cooling?
      4. Applications of Evaporation
    4. Applications of Evaporation
      10.5: Latent Heat
      Latent Heat of Fusion and Vaporization
    1. Latent Heat of Fusion and Vaporization
      2. Latent Heat of Fusion of Ice
    2. Latent Heat of Fusion of Ice
      3. Calculating Latent Heat of Fusion of Ice by Experiment
    3. Calculating Latent Heat of Fusion of Ice by Experiment
      4. More on Calculating Latent Heat of Fusion of Ice by Experiment
    4. More on Calculating Latent Heat of Fusion of Ice by Experiment
      5. Calculating Latent Heat of Vaporization of Water by Experiment
    5. Calculating Latent Heat of Vaporization of Water by Experiment
      6. More on Calculating Latent Heat of Vaporization of Water by Experiment
    6. More on Calculating Latent Heat of Vaporization of Water by Experiment
      10.6: Superconductivity
      Superconductivity
    1. Superconductivity

    Chapter 11 Transfer of Thermal Energy (8 videos) (Practice Test) (Exercises Exercise Answers)

      11.1: Conduction
      Thermal Conductivity
    1. Thermal Conductivity
      11.2: Convection in Liquids and Gases (Practice Test)
      Difference between Conduction and Convection
    1. Difference between Conduction and Convection
      2. Application of Convection
    2. Application of Convection
      4319 views
      11.3: Heat Transfer through Radiation (Practice Test)
      Transfer of Heat by Radiations
    1. Transfer of Heat by Radiations
      2. Investigating Infrared Radiations Using Leslie's Cube
    2. Investigating Infrared Radiations Using Leslie's Cube
      3. Everyday Application of Conduction of Heat
    3. Everyday Application of Conduction of Heat
      1577 views
      4. Practical Methods of Thermal Insulation Used for Constructing Buildings
    4. Practical Methods of Thermal Insulation Used for Constructing Buildings
      11.4: Greenhouse Effect
      Greenhouse Effect and Global Warming
    1. Greenhouse Effect and Global Warming

    Chapter 12 Waves (9 videos) (Practice Test) (Exercises Exercise Answers)

      12.1: Types of Waves (Practice Test)
      Mechanical and Electromagnetic Waves
    1. Mechanical and Electromagnetic Waves
      4682 views
      12.2: Terms and Parameters of Waves (Practice Test)
      Terms Related to a General Wave
    1. Terms Related to a General Wave
      2. Derivation of Wave Equation
    2. Derivation of Wave Equation
      5045 views
      3. Problem-Derivation of Wave Equation
    3. Problem-Derivation of Wave Equation
      1493 views
      12.3: Properties of Waves (Practice Test)
      Introducing Ripple Tank
    1. Introducing Ripple Tank
      9378 views
      2. Introduction to Diffraction
    2. Introduction to Diffraction
      1692 views
      12.4: Seismic and Tsunamis Waves
      Seismic Waves
    1. Seismic Waves
      2. How Tsunamis Are Generated?
    2. How Tsunamis Are Generated?
      12.5: Waves and Nature of Waves (Practice Test)
      Reflecting Light
    1. Reflecting Light
      1034 views
      2. Waves as Carriers of Energy
    2. Waves as Carriers of Energy
      3204 views
      3. Laws of Reflection
    3. Laws of Reflection
      764 views

    Chapter 13 Sound (13 videos) (Practice Test) (Exercises Exercise Answers)

      13.1: Speed of Sound
      Sound Waves
    1. Sound Waves
      13.2: Characteristics of Sound (Practice Test)
      Loudness of Sound
    1. Loudness of Sound
      2. Pitch of Sound
    2. Pitch of Sound
      3. Quality of Sound
    3. Quality of Sound
      4. Musical Sound and Noise
    4. Musical Sound and Noise
      1411 views
      5. Noise Pollution
    5. Noise Pollution
      2870 views
      13.3: Reflection of Sound (Echo)
      Reflection of Sound (Echo) and Its Uses
    1. Reflection of Sound (Echo) and Its Uses
      2. Refraction and Diffraction of Sound Waves
    2. Refraction and Diffraction of Sound Waves
      13.4: Refraction and Diffraction of Sound
      Refraction and Diffraction of Sound Waves
    1. Refraction and Diffraction of Sound Waves
      13.5: Production and Propagation of Sound
      Sound Waves
    1. Sound Waves
      2. Bell Jar Experiment to Check the Mechanical Nature of Sound
    2. Bell Jar Experiment to Check the Mechanical Nature of Sound
      13.5: Audible Frequency
      Audible Frequency Range
    1. Audible Frequency Range
      13.6: Acoustic Protection of Buildings
      Acoustic Protection
    1. Acoustic Protection

    Chapter 14 Light (25 videos) (Practice Test) (Exercises Exercise Answers)

      14.1: Reflection of Light
      Reflection of Light
    1. Reflection of Light
      2. Image Formation by Plane Mirror
    2. Image Formation by Plane Mirror
      14.2: Refraction of Light (Practice Test)
      Refraction of Light
    1. Refraction of Light
      3756 views
      2. Laws of Refraction of Light
    2. Laws of Refraction of Light
      3. Problem on Laws of Refraction of Light
    3. Problem on Laws of Refraction of Light
      4. Speed of Light in Medium
    4. Speed of Light in Medium
      5. Refraction of Light Through Prism
    5. Refraction of Light Through Prism
      6. Total Internal Reflection
    6. Total Internal Reflection
      7. Relationship b/w Refractive Index and Critical Angle
    7. Relationship b/w Refractive Index and Critical Angle
      14.3: Optical Fibre
      Transmission of Light Signals Through Optical Fibers
    1. Transmission of Light Signals Through Optical Fibers
      14.4: Thin Lenses (Practice Test)
      Types of Lenses
    1. Types of Lenses
      2. Lens Terminologies
    2. Lens Terminologies
      2291 views
      3. Power of a Lens
    3. Power of a Lens
      4. Image Formed by Convex Lens
    4. Image Formed by Convex Lens
      5588 views
      5. Sign Conventions and Linear Magnification of Lenses
    5. Sign Conventions and Linear Magnification of Lenses
      14.5: Optical Devices
      Simple Microscope
    1. Simple Microscope
      2. Camera and Its Working
    2. Camera and Its Working
      3. Slide Projector and Its Working
    3. Slide Projector and Its Working
      4. Photograph Enlarger and Its Working
    4. Photograph Enlarger and Its Working
      14.6: Image Formation in a Normal Eye (Practice Test)
      Human Eye
    1. Human Eye
      5327 views
      2. Least Distance of Distinct Vision
    2. Least Distance of Distinct Vision
      5530 views
      3. Shortsightedness and Farsightedness
    3. Shortsightedness and Farsightedness
      14.7: Gravitational Lens and Acoustic Lens
      Gravitational Lensing
    1. Gravitational Lensing
      2. Acoustic Lenses
    2. Acoustic Lenses
      14.8: Dispersion of Light by Prism
      Dispersion of Light
    1. Dispersion of Light

    Chapter 15 Electrostatics (14 videos) (Practice Test) (Exercises Exercise Answers)

      15.1: Electric Charge
      Introduction to Electrostatics
    1. Introduction to Electrostatics
      15.2: Electrostatic induction (Practice Test)
      Electrostatic Induction
    1. Electrostatic Induction
      9275 views
      2. Introduction to Electroscope
    2. Introduction to Electroscope
      8156 views
      3. More on Gold Leaf Electroscope
    3. More on Gold Leaf Electroscope
      15.3: Applications of Electrostatics
      Application of Electrostatics
    1. Application of Electrostatics
      2. Xerography (Photocopying)
    2. Xerography (Photocopying)
      15.4: Coulomb's Law (Practice Test)
      Coulomb's Law
    1. Coulomb's Law
      7553 views
      2. Problem-Coulomb's Law
    2. Problem-Coulomb's Law
      15.5: Electric Field (Practice Test)
      Electric Field and Electric Field Intensity
    1. Electric Field and Electric Field Intensity
      10864 views
      2. Introduction to Electric Field Lines
    2. Introduction to Electric Field Lines
      3555 views
      3. More on Electric Field Lines
    3. More on Electric Field Lines
      15.6: Conduction of Electric Charges
      Conductors and Insulators
    1. Conductors and Insulators
      15.7: Accumulation of Charges
      Application of Electrostatics
    1. Application of Electrostatics
      2. Hazards of Static Electricity
    2. Hazards of Static Electricity

    Chapter 16 Electricity (41 videos) (Practice Test) (Exercises Exercise Answers)

      16.1: Electric Current (Practice Test)
      Introduction to Electric Current
    1. Introduction to Electric Current
      8793 views
      2. Electric Current Through Metallic Conductor
    2. Electric Current Through Metallic Conductor
      3. Problem-Electric Current
    3. Problem-Electric Current
      4. Direct Current
    4. Direct Current
      3583 views
      5. Ammeter
    5. Ammeter
      16.2: Electromotive Force and Potential Difference (Practice Test)
      Electrostatic Potential
    1. Electrostatic Potential
      8099 views
      2. Electromotive Force
    2. Electromotive Force
      7945 views
      3. Voltmeter
    3. Voltmeter
      4. EMF Sources Connected in Series and Parallel
    4. EMF Sources Connected in Series and Parallel
      16.3: Ohm's Law (Practice Test)
      Ohm's Law
    1. Ohm's Law
      6039 views
      2. Characteristics of Ohmic and Non Ohmic Conductors
    2. Characteristics of Ohmic and Non Ohmic Conductors
      3374 views
      16.4: Combination of Resistances (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. Parallel Combination to Resistors
    4. Parallel Combination to Resistors
      3377 views
      5. Problem - Equivalent Resistance in Series and Parallel Combination
    5. Problem - Equivalent Resistance in Series and Parallel Combination
      6. Problem 2-Parallel combination to Resistors
    6. Problem 2-Parallel combination to Resistors
      542 views
      7. Problem 3-Parallel combination to Resistors
    7. Problem 3-Parallel combination to Resistors
      480 views
      8. Problem 4-Parallel combination to Resistors
    8. Problem 4-Parallel combination to Resistors
      475 views
      16.5: Electrical Resistivity (Practice Test)
      Resistors and Their Types
    1. Resistors and Their Types
      2. Specific Resistance
    2. Specific Resistance
      5575 views
      3. Variation of Resistivity with Temperature
    3. Variation of Resistivity with Temperature
      4. Variation of Resistance with Temperture
    4. Variation of Resistance with Temperture
      5. Problem on Variation of Resistance with Temperature
    5. Problem on Variation of Resistance with Temperature
      16.6: Potential Divider Circuit (Practice Test)
      Potential Divider
    1. Potential Divider
      2986 views
      2. Problem-Potential Divider
    2. Problem-Potential Divider
      16.7: Resistor Colour Codes (Practice Test)
      Problem-Resistor
    1. Problem-Resistor
      2. Thermistor
    2. Thermistor
      2834 views
      3. Light Dependent Resister
    3. Light Dependent Resister
      16.8: Common Use of Electricity
      Electricity and Batteries
    1. Electricity and Batteries
      16.9: 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. Electrical Energy and Joules law
    4. Electrical Energy and Joules law
      7128 views
      5. Problem on Electrical Energy and Joule's law
    5. Problem on Electrical Energy and Joule's law
      6. Kilowatt Hour
    6. Kilowatt Hour
      16.10: Household Circuits and Safety Measures (Practice Test)
      Household Wiring and Electrical Safety
    1. Household Wiring and Electrical Safety
      2. Hazards of Static Electricity
    2. Hazards of Static Electricity
      3. Why Is Electricity Dangerous?
    3. Why Is Electricity Dangerous?
      4. Insulation Damage and Damp Conditions
    4. Insulation Damage and Damp Conditions
      2037 views
      5. Electric Symbols
    5. Electric Symbols
      224 views

    Chapter 17 Electromagnetism (10 videos) (Practice Test) (Exercises Exercise Answers)

      17.1: Magnetic Effects of Steady Current (Practice Test)
      Introduction to Electromagnetism
    1. Introduction to Electromagnetism
      11184 views
      2. Force Between Two Parallel Current-Carrying Wires (Optional)
    2. Force Between Two Parallel Current-Carrying Wires (Optional)
      2680 views
      3. Magnetic Field of a Solenoid
    3. Magnetic Field of a Solenoid
      11607 views
      4. Properties of Magnetic Field Lines
    4. Properties of Magnetic Field Lines
      17.2: 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. More on Force on a Current Carrying Conductor Placed in a Magnetic Field
    2. More on Force on a Current Carrying Conductor Placed in a Magnetic Field
      17.3: Turning Effect on a Current-Carrying Coil in Magnetic Field (Practice Test)
      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
      17.4: Electric Motor (Practice Test)
      DC Motor
    1. DC Motor
      11367 views
      17.5: Uses of Magnetic Effects of Current
      Applications of Electromagnet
    1. Applications of Electromagnet
      17.6: Earth’s Magnetic Field
      Origin of Earth's Magnetic Field
    1. Origin of Earth's Magnetic Field

    Chapter 18 Electromagnetic Induction and Electromagnetic (E.M.) Waves (14 videos) (Practice Test) (Exercises Exercise Answers)

      18.1: Electromagentic Induction (Practice Test)
      Introduction to Electromagnetic Induction
    1. Introduction to Electromagnetic Induction
      7931 views
      2. Faraday's Law of Electromagnetic Induction
    2. Faraday's Law of Electromagnetic Induction
      3. Problem on Faraday's Law of Electromagnetic Induction
    3. Problem on Faraday's Law of Electromagnetic Induction
      4. Lenz's Law
    4. Lenz's Law
      5409 views
      18.2: A.C. Generator (Practice Test)
      AC Generator
    1. AC Generator
      13183 views
      2. Alternating Current (AC) Generator
    2. Alternating Current (AC) Generator
      18.3: 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
      18.4: Deflection of Electron Beam in Electric and Magnetic Fields (Practice Test)
      Cathode Ray Oscilloscope
    1. Cathode Ray Oscilloscope
      11659 views
      18.5: Waveform on Oscilloscope (Practice Test)
      Cathode Ray Oscilloscope
    1. Cathode Ray Oscilloscope
      11659 views
      18.6: Scattering of Light in the Atmosphere
      Scattering of Light
    1. Scattering of Light
      18.7: Particle Nature of Light
      Particle Nature of Light
    1. Particle Nature of Light

    Chapter 19 Electronics (17 videos) (Practice Test) (Exercises Exercise Answers)

      19.1: Semiconductors (Practice Test)
      Introduction to Semi-Conductor
    1. Introduction to Semi-Conductor
      566 views
      2. N-Type Semi-conductor
    2. N-Type Semi-conductor
      2836 views
      3. P-N Junction
    3. P-N Junction
      5398 views
      4. I-V Characteristics for a PN Junction Diode
    4. I-V Characteristics for a PN Junction Diode
      5. More on I-V Characteristics for a PN Junction Diode
    5. More on I-V Characteristics for a PN Junction Diode
      6. Light Emitting Diode (LEDs)
    6. Light Emitting Diode (LEDs)
      19.2: Analog and Digital Electronics (Practice Test)
      Analogue and Digital Electronics
    1. Analogue and Digital Electronics
      6196 views
      2. Quantizing and Encoding
    2. Quantizing and Encoding
      19.3: Boolean Logic (Practice Test)
      Digital Systems
    1. Digital Systems
      2263 views
      2. Basic Operations of Digital Electronics
    2. Basic Operations of Digital Electronics
      4408 views
      3. Boolean Switches
    3. Boolean Switches
      19.4: Logic Gates
      AND Gate
    1. AND Gate
      2. OR Gate
    2. OR Gate
      3. NOT Gate
    3. NOT Gate
      4. NAND Gate
    4. NAND Gate
      5. NOR Gate
    5. NOR Gate
      19.5: Application of Logic Gates
      Applications of Logic Gates (Burglar Alarm, Fire Extinguisher)
    1. Applications of Logic Gates (Burglar Alarm, Fire Extinguisher)

    Chapter 20 Atomic and Nuclear Physics (24 videos) (Practice Test) (Exercises Exercise Answers)

      20.1: Atomic Structure (Practice Test)
      Geiger-Marsden Rutherford's Gold Foil Experiment
    1. Geiger-Marsden Rutherford's Gold Foil Experiment
      2. Findings of Geiger-Marsden Rutherford's Gold Foil Experiment
    2. Findings of Geiger-Marsden Rutherford's Gold Foil Experiment
      3. Rutherford's Scattering Experiment
    3. Rutherford's Scattering Experiment
      2125 views
      4. More on Rutherford's Scattering Experiment
    4. More on Rutherford's Scattering Experiment
      1166 views
      20.2: Atomic Nucleus (Practice Test)
      Atomic Nucleus
    1. Atomic Nucleus
      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
      20.3: Isotopes
      Isotopes, Isobars and Isotones
    1. Isotopes, Isobars and Isotones
      20.4: Radioactivity (Practice Test)
      Radioactivity
    1. Radioactivity
      2. Radioactive Decay
    2. Radioactive Decay
      1061 views
      3. Nature and Properties of Radiations
    3. Nature and Properties of Radiations
      20.5: Radioactive Decay (Practice Test)
      Radioactive Decay
    1. Radioactive Decay
      1061 views
      20.6: Nuclear Reactions (Practice Test)
      Fission Reaction
    1. Fission Reaction
      6923 views
      2. Nuclear Fusion Reaction
    2. Nuclear Fusion Reaction
      7958 views
      20.7: Interconversion of Matter and Energy
      Einstein's Energy-Mass Equaiton
    1. Einstein's Energy-Mass Equaiton
      2. Mass Defect and Binding Energy
    2. Mass Defect and Binding Energy
      3. More on Mass Defect and Binding Energy
    3. More on Mass Defect and Binding Energy
      20.8: Half-Life (Practice Test)
      Half Life and its Measurements
    1. Half Life and its Measurements
      10024 views
      2. Activity of a Radioactive Substance
    2. Activity of a Radioactive Substance
      3. Problem on Activity of a Radioactive Substance
    3. Problem on Activity of a Radioactive Substance
      4. Carbon Dating
    4. Carbon Dating
      20.9: Effects and Uses of Nuclear Radiation (Practice Test)
      Hazards of Radiations and Safety Measures
    1. Hazards of Radiations and Safety Measures
      4281 views
      2. Biological Effects of Radiation
    2. Biological Effects of Radiation
      4331 views
      3. More on Biological Effects of Radiation
    3. More on Biological Effects of Radiation
      2367 views

    Chapter 21 Space and Environment (4 videos) (Practice Test) (Exercises Exercise Answers)

      21.1: Sun and Planetary Data
      No vidoes available yet. Still under development.
      21.2: Global Warming and Geothermal Activity
      Greenhouse Effect and Global Warming
    1. Greenhouse Effect and Global Warming
      21.3: Radiation Exposure (Practice Test)
      Background Radiations
    1. Background Radiations
      2. Radiation Exposure
    2. Radiation Exposure
      3339 views
      3. More on Radiation Exposure
    3. More on Radiation Exposure
      1865 views