What is incandescent

And like a lamp the hot iron also emmits light, is a incandescent iron, like that sord that is pick from the fire, the light is very not sunlight, but also have red and not only yellow, RGB - is red, green and blue, so you can lay down one of them to have some result, is like you have 3 white light emitters, and filter then with red blue and yellow and you shoot for the same spot is to yuo have white, but the lamp is incndescent but isn't a iron that light of so hot, is a iron filament, something very thin, how bolder more yellow-red, so the filament is very thin and when you make pass electricity by that iron, the eletron passing for a very thin filament pass emitting light, isn't because is hot, when got hot is because stayed a long time lit, but when you turn on the lamp it lights, and is because the filament is very thin and the electron pass emitting light because the very small diameter of the filament, and the fluorescent have a gas inside it (I read in the school), and the electron of the gas passing of one side of the other passes emitting light, because this the fluorescent majority was long bulbs. Rute Bezerra de Menezes Gondim