A. Write TRUE if the statement is correct and FALSE if it is not.
1. The parts of incandescent light bulb include the glass bulb, tungsten filament, inert gas, wire, and the base.
2. Electric lamps use electricity to heat the material inside hem until it glows.
3. The glass part of the light bulb is a casing for a thin wire called a filament.
4. When you turn on a light bulb, electricity flows through the filament and as the filament heats up it produces light.
5. Because of the heating effect of electric current, the filament then heats up and becomes red hot as a result of this it begins to glow, turning light energy into electrical energy.
