Light

With the aid of examples, this topic describes the various sources of light. It also explains the sun as the major source of light. We will also learn about the artificial sources of light.

The topic introduces us to luminous and non-luminous objects with their examples. We will learn that the sources of light are luminous objects. It also describes how we can see the non-luminous objects by the light emitted by the luminous objects.

In this topic, we will study the different properties of light. It explains the terms refraction, reflection, dispersion, interference and scattering of light. It also contains various activities based on this notion.

In this topic, we will learn about the shadows which are made by the objects when light falls on them. Besides, we will learn that shadows are formed only on a screen.

In this topic, we will study the type of objects based on the passing of light through them. It details the properties of Opaque, Transparent and Translucent Objects with the examples and illustrations.