Question

what is another name for filament lamps? which filament is used in these lamps? write down the advantages of this filament​

Answer 1

Answer:

Tungsten wire

Explanation:

Incandescent light bulbs consist of an air-tight glass enclosure (the envelope, or bulb) with a filament of tungsten wire inside the bulb, through which an electric current is passed. Contact wires and a base with two (or more) conductors provide electrical connections to the filament.