what is bupb
Great Plant Escape - What Is a Bulb?
what is bupb
website what is bupb The metal used to make the filament glows when it becomes hot, and thus we have light Because it is so very thin, it heats up really fast, so when we flick the what time do stores stop selling scratch off tickets ☆what is bulb?➪the glass part of an electric lamp that gives out light________________☆fictions of bulb?➪A light bulb is a device that
what is bupb The thin wire in an electric bulb that produces light is called the filament Due to high resistance of the filament and heating effect of electric current, The bulb is made of thin glass that prevents air from reaching the filament and so protects it from burning When electricity is transmitted through the bulb, A bulb is the glass part of an electric lamp, which gives out light when electricity passes through it The stairwell was lit by a single bulb