# Those object who emit There own light is called Luminous object. Eg :- sun, torch, and many more. # Those object who does not emit There own light is called Non Luminous object. Eg :- moon, planet, and many more.

Luminous objects are those objects that emit light on their own. These objects produce light through a process called luminescence. The light emitted by luminous objects can be seen directly without the need for any external source of light.



Some examples of luminous objects include:

- The Sun
- Stars
- Fireflies
- Light bulbs
- Glow-in-the-dark toys



Luminous objects emit light due to various processes such as:

1. Incandescence: This process involves the emission of light due to high temperatures. For example, a light bulb emits light when the filament inside it gets heated up.

2. Bioluminescence: Certain living organisms, such as fireflies, produce light through a chemical reaction within their bodies. This light emission is known as bioluminescence.

3. Chemiluminescence: This process involves the emission of light as a result of a chemical reaction. Glow sticks are an example of objects that emit light through chemiluminescence.

4. Electroluminescence: Devices like LED lights emit light when an electric current passes through them. This phenomenon is known as electroluminescence.



- Luminous objects have their own source of light and can be seen in the dark.
- They are capable of illuminating their surroundings.
- The intensity of light emitted by luminous objects can vary, depending on factors such as temperature or energy input.
- Luminous objects are often used for lighting purposes in various applications, including household lighting, streetlights, and flashlights.

In conclusion, luminous objects are those objects that emit light on their own. They have their own source of light and can be seen in the dark. Examples include the Sun, stars, light bulbs, and fireflies. These objects emit light through various processes such as incandescence, bioluminescence, chemiluminescence, or electroluminescence.