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This question belongs to General Knowledge General Science

General Science

?

Electric bulb filament is made of

A) Copper B) Aluminum C) Lead D) Tungsten

Answer & Solution

Correct Answer: Option D

Electric bulb filament is made of tungsten.

Question posted by Examveda

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3 Comments

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ANUMULA RAKESH 5 years ago

C

Prashanth Cv 6 years ago

yes tungsten is right

NILESH KAKDE 9 years ago

When current flow through tungsten conductor ,it get brighter and produce light. hence Tungsten is the right answer.

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