Question

WHAT IS TUNGSTEN?WHY WE ARE WE USING TUNGSTEN IN BULB AS FILAMENT?

Answer 1

Answer:

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.

Explanation:

hope this helps you

Answer 2

Answer:

tungsten is a metal. it does not melt easily and it has a very high melting point

even it heats up easily and hence we use tungsten in a bulb as a filament

hope it helped you.....