What are some non luminous objects?

What are some non luminous objects?

Moon, Plants, and Spoon are the examples of non-luminous objects.

What is meant by non luminous flame?

A non-luminous flame is one that emits little light in a not usable (i.e. not bright) region of the visible light spectrum which is in the blue region…

What is the example of non luminous body?

Non luminous bodies are the planets, the moon and objects of daily use such as book, pencil, eraser, paper, etc.

Is a mirror Non luminous?

Mirror is not a luminous object since it does not emit its own light but reflects and absorbs light rays coming from the sun .

What are the examples of non luminous flame?

Examples of things that can produce non-luminous flames include the bunsen burners that you mentioned (which generally burn methane) and acetylene torches. The torches that the olympic runners carry are also sometimes non-luminous. Examples of luminous flames are the more familiar ones – burning wood, candles, etc.

What is non luminous flame Class 8?

When kerosene is burned in a lamp,it also burns with a yellow flame. 2)When the oxygen supply or air supply is sufficient,then the fuels burn completely producing mainly a blue flame. This blue flame does not produce much light,so it is said to be non-luminous flame.

What is luminous and non-luminous light?

Luminous Objects 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.

Is a torch luminous or non luminous?

Both a torch and a star are considered to be luminous objects. If an object is not luminous, we can only see it when it reflects light from somewhere else.

What is non luminous object answer?

Non luminous objects are those which do not emit light. The moon and a spoon do not emit light.