As a form of energy, light has specific properties such as color and brightness. Some properties can only be seen with special tools. Think about properties of light and how color in white light can be investigated.

Those properties of light is colour and brightness. In other to investigate white light colour the light is made to pass through a prism. Upon passing the light through the prism, seven colours of light are investigated. The colours are red, orange, yellow, green, blue, indigo and violet.