Question

mention one reason why tungsten is used for making filament of electric lamp

Answer 1

Hey mate

Here is ur answer

Tungsten is used for making filament of electric lamp as it is has high resistivity and is easy to afford. So if it got fuse,one can easily change it.

Answer 2

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1. It has high melting point. Tungustun has melting point of 3422C

2. Its filament not gat separated from electrode.

3. It have high resistivity and high thermal conductivity.