Question

We use Tungsten in an electric bulb. Why ?​

Answer 1

Answer:

$\huge\underline\mathtt\red{Answer:}$

Tungsten is used in an electrical bulb because it has a high melting point and does not oxidize. Thus, the filament of tungsten does not melt even though a large amount of heat is generated due to the passage of the current through the filament (through the heating effect of the current).

Explanation:

Answer by @UndefinedLegend

Answer 2

Tungsten is used for making filament of an electric bulb due to the following reasons: Being an alloy it has a very high melting point. It has very high resistivity so it does not burn easily at room temperature. The lamp glows at high temperatures.