Question

3. Luminous sources of light and non- luminous source of light.​

Answer 1

Answer:

luminous sources of the light are bulb ,sun ,torch ,etc

non luminous sources of light are moon , wood etc

Answer 2

Answer:

Luminous sources of light

Objects like the sun that give out or emit light of their own are called luminous objects.Others examples: Electric bulb,torch etc

Non-luminous objects are objects which doesn't have their own light but visible only when light from luminous source reflects from them. For example: Moon, chair, a painting etc

A non-luminous object is one that does not produce its own light, although it can still reflect light from other sources. The Moon is an example of a non-luminous object; we can only see the Moon because it reflects light from the Sun (which is a luminous object).

Explanation:

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