a mirror
Objects that do not produce their own light are known as non-luminous objects. They are visible because they reflect light from other sources, such as the sun or artificial lights. Examples include the moon, planets, and everyday items like furniture or clothing. These objects rely on external light sources to be seen.
The sun is a natural object that emits light in the form of electromagnetic radiation, including visible light. Artificially, light bulbs and LED lights are examples of objects that produce light.
Blue
Light bulbs emit electromagnetic radiation, specifically visible light, to produce light.
Incandescent light bulbs and halogen light bulbs are examples of light bulbs that produce heat.
Objects that don't give out light are called non-luminous objects. They do not produce their own light but can reflect light from other sources, making them visible. Examples include the moon, which reflects sunlight, and everyday items like furniture, rocks, or walls. These objects are typically perceived due to the illumination provided by nearby luminous sources.
Some examples of colors not visible to the human eye include ultraviolet and infrared light.
Illuminated objects
Blue
light microscopes produce magnified images by focusing visible light rays.
Visible light wave sources. Light bulbs and stars are good examples.
All of them - alpha - beta - neutron - visible light - are examples of nuclear radiation.