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Why tungsten selected for making filament …

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Why tungsten selected for making filament of incandescent lamp bulbs

Posted by Ananthu Anil 6 years, 2 months ago

CBSE > Class 10 > Science

4 answers

Abhi Technical 6 years, 2 months ago

Tugsten metal has melting point that is 3300 degree celsius .it can't be melt easily .Its also have a high resistivity since this metal is choosen as filament for bulb.

0Thank You

Yogita Ingle 6 years, 2 months ago

Tungsten metal is selected for making filaments of incandescent lamp bulbs because tungsten can sustain high temperatures and it has high melting point, combined with the fact that it also has high resistivity.

0Thank You

Ignored Person??☹☹ 6 years, 2 months ago

Yes,same and it is also a good conductor..

2Thank You

Shreya ... 6 years, 2 months ago

Beacuse it has high melting temperature..

5Thank You

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Don't post personal information, mobile numbers and other details.
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Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

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CBSE > Class 10 > Science