Question

what is light ?what are the different sources of light 

Answer 1

Light is electromagnetic radiation that is responsible for sight. Light sources can be natural, chemical, electric powered, or even combustion.

Answer 2

light is a natural phenomenon which enables us too see our surroundings.....there can be reflection and refraction because of the light.....we see objects because of the reflection of light..... sources are stars e.g sun , tube lights , bulbs etc...