The sun is an example of natural source of light. Thanks for asking.
You do not found C.F.L. bulb in nature as such. So it is an artificial or man made source of light. It consumes very less energy. As it does not gives out heat.
An incandescent light bulb is very inefficient light source because of the amount of heat energy wasted when it is energized.
Heat vents are an example of forced convection. Forced convection occurs when a fluid motion is caused by an external source such as a fan or pump, as opposed to natural convection, which occurs due to density differences in the fluid. In the case of heat vents, the air is circulated by a fan to distribute the warm air throughout a room.
The sun is the source of light and heat in our solar system. It is a star located at the center of the solar system, and its energy is essential for sustaining life on Earth.
The sun is an example of natural source of light. Thanks for asking.
sun
It is a natural source of heat energy
sun is the primary source of heat and light......
Well, there are countless. In fact, any source of heat is also a source of light, although not always visible to the human eye. Nevertheless, a light bulb is a good example. Or the sun. Or any other star. Or, well, just name it...
The sun, fire, and light bulbs are three things that give off light and heat. The sun is a natural source of light and heat, fire is created through combustion, and light bulbs produce light and heat through electricity.
The sun is the source of heat and light for plant-life.
You do not found C.F.L. bulb in nature as such. So it is an artificial or man made source of light. It consumes very less energy. As it does not gives out heat.
The source of the light is the source of the energy carried by the light. The heat of a fire, the chemical energy in the tail of a firefly, the kinetic energy of the flint scraping across the stone, the heat of the filament in the light bulb, the electricity that powers the LED or the laser, etc.
We're modestly familiar with the source of heat and light. And we know that heat and light both exist and are real. Cold and darkness do not exist. They merely describe the lack of heat and light, respectively.
The main source of light is the sun
the sun?