Properties of Magnets | Magnetic Field Patterns | The Domain Theory of Magnetism | Magnetization | Electrical Method | Demagnetization | Hammering in East-West Direction | Hard and Soft Magnetic Material | Storing Magnets | Uses of Magnets | Revision Questions
Vernier Callipers | Using Vernier Calipers | Micrometer Screw Gauge | Significant Figures | Standard Form | Decimal Places | Standard Prefixes Used With SI Units | The Oil Drop Experiment | Revision Questions
Moment of a Force | Factors Affecting Moment of a Force | Examples of Activities in Which Force Produces a Turning Effect | The Principle of Moments (The Law of the Lever) | Parallel Forces | Anti–parallel Forces(Couples) | Revision Exercise
Centre of Gravity | Centre of Gravity of Regular Shapes | Equilibrium States | Conditions for Equilibrium | Factors Affecting the Stability of a Body | Examples of Application of Stability | Revision Exercise
Definition of Sound | Some Sources of Sound | Propagation of Sound Energy | Factors Affecting Velocity of Sound In Air | Sound Transmission in Solids, Liquids and Gases | Reflection Property of Sound Waves | Reverberation | Applications of Reflection of Sound | Revision Exercise
Introduction | Characteristics of Materials | Hooke’s Law | Factors Affecting Spring Constant | Compressing a Spring | Work Done in Stretching or Compressing a Spring | Revision Exercise
Magnetic Effect of an Electric Current Flowing Through a Conductor (Oersted’s Experiment) | Fleming’s Right Hand Grip Rule | Magnetic Field on a Current Carrying Solenoid | Simple Electromagnet | Force on a Current Carrying Conductor (The Motor Effect) | Applications of Magnetic Effect of an Electric Current | Electric Bell | Electric Motor | Simple Magnetic Relay | Circuit Breakers | Revision Exercise
Types of Curved Reflectors | Terms Associated with Curved Reflectors | Radius of Curvature and Focal Length | Laws of Reflection in Curved Mirrors | Ray Diagrams | Characteristics of Images Formed by Curved Reflectors | Graphical Construction of Ray Diagrams | Linear(Transverse) Magnification | The Mirror Formula | Applications of Curved Mirrors | Revision Questions
