1.01 Introduction to Gravitation

1.02 Keplers Law

1.03 Force and Acceleration due to Gravity

1.04 Variation in Value of Acceleration Due to Gravity g

1.05 Mass and Weight

1.06 Significance of the Universal Law of Gravitation

1.07 Energy- Potential Energy

1.08 Escape Velocity

1.09 Uniform Circular Motion

2.01 School of Elements

2.02 Dobereiner’s Triads

2.03 Newland’s Octaves

2.04 Mendeleev’s Periodic Table

2.05 Features, Merits and Demerits of Mendeleev’s Periodic Table

2.06 Modern Periodic Table – Part 1

2.07 Modern Periodic Table – Part 2

The Magic of Chemical Reactions

3.02 Chemical Equation, How to Write a Chemical Equation

3.03 Balancing the Chemical Reaction

3.04 Types of Chemical Reaction-1

3.05 Types of Chemical Reaction-2

3.06 Types of Chemical Reaction-3

3.07 Types of Chemical Reaction-4

3.08 Types of Chemical Reaction-5

4.01 Simple Electric Circuit with Bulb

4.02 Electric Power

4.03 Heating Effect of Electric Current

Magnetic Effect of Electric Current

4.06 Magnetic Field Due to Current Carrying Circular Conductor

4.05 Magnetic Field Due to Current Carrying Straight Conductor

4.07 Magnetic Field Due to a Current in a Solenoid

4.08 Force on a Current Carrying Conductor in a Magnetic Field

4.09 Electric Motor

4.10 Electromagnetic Induction

4.11 Direct Current and Alternating Current

4.12 AC Generator

4.13 DC Generator

5.01 Latent Heat

5.02 Regelation

5.03 Anomalous Behaviour of Water

5.04 Dew Point and Humidity

5.05 Unit of Heat, Specific Heat Capacity and Heat Exchange

6.01 Refraction of Light – Refractive Index

6.02 Laws of Refraction

6.03 Refraction Through a Rectangular Glass Slab

6.04 Atmospheric Refraction – Twinkling of Stars

6.05 Mirage

6.06 Dispersion and Recombination of Light in Prism

6.07 Total Internal Reflection

6.08 Some Natural Phenomena due to Sunlight – The Rainbow

7.01 Convex and Concave Lenses

7.02 Convex and Concave Lenses Terminology

7.03 Image Formation by Convex and Concave Lenses

7.04 Images Formed By Convex Lens

7.05 Sign Convention, Lens formula, Magnification, Power of Lens

7.06 The Human Eye

7.07 Vision Problems and Corrective Lens

7.08 Simple and Compound Microscope

7.09 Telescope

8.01 Physical Properties of Metals

8.02 Physical Properties of Non-metals

8.03 Reaction of Metals with Oxygen

8.04 Reaction of Metals with Water

8.05 Reaction of Metals with Acids

8.06 Reaction of Metals with Salts of Other Metals

8.07 Reaction of Metals with Non-Metal

8.08 Occurrence of Metals

8.09 Concentration of Ores-Gravity Separation Method

8.10 Concentration of Ore-Magnetic Separation

8.11 Concentration of Ore- Froth Flotation Method

8.12 Concentration of Ores-Leaching

8.13 Extraction of Metals of High Reactivity

8.14 Extraction of Metals of Medium Reactivity

8.15 Extraction of Metals of Low Reactivity

8.16 Corrosion of Metals

10.01 Space Mission

10.02 Artificial Satellites

10.03 Orbits of Artificial Satellites

10.04 Satellite Launch Vehicle

Space Mission Away from Earth

Space Debris and its Management