Physics
Here, we will cover the various topics regarding Physics for Class 8. Physics is one of the most interesting but a bit confusing branch of Science for most of the students. The main goal of Physics is to understand how the universe behaves. Physics explains the Physical World i.e. the day to day life experiences, such as why it is easy to push a moving object that a stationary object or why is static friction more than rolling friction The concepts that are mastered in the lower classes help us to crack many entrance examination like JEE Main, JEE Advanced, UPSC etc. At ABHYASONLINE.IN you can master the concepts at your own learning pace. It provides conceptual testing with an analytical reports identifying the weak, moderate and strong concepts. We, at ABHYASONLINE.IN believe that, if the weak concepts are timely identified and improved, then every student can achieve their goals in life. Follow the links below to understand and master each and every concept of various topics in Physics along with video lectures.
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Explore Concepts (Click & View)
- Friction
- Causes of Friction
- Properties of Friction
- Spring Balance
- Factors Affecting Friction
- Types of Friction
- Static Friction
- Rolling Friction
- Sliding Friction
- Advantage of Friction
- Disadvantage of Friction
- Method to Change Friction
- Fluid Friction
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- Electricity And Its Importance
- Electricity And Its Type
- Conductors and Insulators
- Chemical Effects of Electric Current
- Electrical Conductivity
- Electrical Conductivity of Water
- Electrolytes and its Types
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- Force
- Effects of Force
- Force Changes State Of Motion
- Force Changes Speed And Direction
- Force Changes Shape And Size
- Types of Force
- Muscular Force
- Frictional Force
- Magnetic Force
- Electrostatic Force
- Gravitational Force
- Balanced and Unbalanced Force
- Newton First Law of Motion
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- Nature of Light
- Propagation of Light
- Transparent Opaque Translucent Objects
- luminous and non luminous objects
- Rays and Beam
- Reflection of Light
- Laws of Reflection
- Regular and Irregular Reflection
- Reflection from Plane Mirrors
- Characteristics of Image by Plane Mirror
- Multiple Reflections
- Periscope And Kaleidoscope
- Spherical Mirrors
- Spherical Mirror Terms
- Converging Mirror or Concave Mirror
- Images Formed By Concave Mirrors -
- Diverging Mirror or Convex Mirror
- Images Formed By Convex Mirrors -
- Rules For Ray Diagrams -
- Real and Virtual Images
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- Refraction of Light
- Refractive Index
- Laws of Refraction
- Newton Disc
- Diverging Lens or Concave Lens -
- Ray Diagram for Converging Lens -
- Terms for Lenses
- Lens And Its Types
- Converging Lens or Convex Lens
- Rules For Image Formation In Lenses -
- Refraction in a Glass Slab
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- Dispersion of light
- Scattering of lights of different colours
- Construction of an Eye
- Working of an Eye
- Formation of image of an Eye
- Far point and near point in an Eye
- Far Sightedness Hypermetropia
- Near sightedness Myopia
- Other problems of the Eye
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- Celestial Bodies
- Stars
- Polar Star
- Constellations
- Ursa Major
- Ursa Minor
- Cassiopeia
- Galaxy and Constellation
- Solar system
- The Sun
- Planets
- Small solar system bodies
- The Moon
- Satellites
- The Earth
Explore Concepts (Click & View)
- Electric Charges
- Charging an object by Friction
- Charging an object by Conduction
- Charging an object by Induction
- Transfer of Charges
- Earthing
- Lightning
- Lightning Conductors
- Safety Measure during Lightning
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- Earthquakes
- Occurrence of an Earthquake
- Measurement of Seismic Waves
- Magnitude of Earthquake
- Earthquake Hazards
- Protection and Measurement of Earthquake
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- Electro Chemical Cell
- Electrolysis
- Uses of Electrolysis
- Electroplating
- Uses of Electroplating
Explore Concepts (Click & View)
- Pressure
- Variation in Pressure with Area
- Thrust
- Examples of Pressure
- Pressure inside a Liquid and its Variation
- Variation of Pressure in Liquids with depth
- Buoyancy or Up thrust
- Manometer
- Pressure in Air
- Atmospheric Pressure
- Effects of Atmospheric Pressure
Explore Concepts (Click & View)
- Sound is produced by Vibrations
- Sound Produced by Different Animals
- Wavelength, Frequency and Wave Speed
- Psychological Characteristics of Sound
- Sound Needs a Medium to travel
- Propagation of Sound
- Nature of Sound
Explore Concepts (Click & View)
- The Human Ear
- Working of the Human Ear
- Echo
- Range of Hearing
- Noise Pollution
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