Question:medium
The filament of an electric bulb is usually made of
The filament of an electric bulb is usually made of
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Tungsten is used in bulb filaments because it has a very high melting point and can glow at extremely high temperatures without melting quickly.
Updated On: May 18, 2026
- Copper
- Germanium
- Steel
- Tungsten
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The Correct Option is D
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