Question

what do you understand by source of light

Answer 1

Source of light may refer to any object which gives out or emits light.

For example, the sun.

Answer 2

Light is a form of energy that helps us to see all the things around us. Light can come from different sources.

The sun is the most important source of light. The stars and moon are also natural forms of light. Artificial light is light made by humans, for example candles, fire and oil lamps.