Question

why is tungsten metal selected for making filament of incandescent lamp bulbs​

Answer 1

Answer:because the melting point of tungsten is very high hence it is used as a filament in bulbs

Explanation:

Answer 2

Answer:

The filament of an electric bulb is usually made of tungsten, because of its higher resistivity value

(5.56 ×10^-8 Ωm) and its highmelting point (3422°c).