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Byju's Answer
Standard IX
Physics
Components and Symbols
Filament of a...
Question

Filament of a bulb is made up of:


A

Aluminum

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B

Tungsten

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C

Copper

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D

Iron

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Solution

The correct option is B

Tungsten


Filament of a bulb is made up of tungsten. Tungsten can become white hot and emit white light for a long time.


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