This chapter covers topics, such as, Dispersion of White Light, Refraction of Light, Scattering of Light, Light and Shadow, Reflection of Light, Pinhole Camera, Shadow from the Sun, Eclipses & Combination of Colours etc.
This chapter covers topics, such as, Propagation of Sound, Sound Production by Humans, Human Ear, Basic Terms in Wave Motion, Production of Sound, Range of Hearing, Echo & Speed of Sound etc.
This chapter covers topics, such as, Magnetic Field, Electromagnets, Magnet and Its Properties, Earth's Magnetism & Magnetic and Non-magnetic Materials etc.
