Examveda
Examveda

Electric bulb filament is made of

A. Copper

B. Aluminum

C. Lead

D. Tungsten

Answer: Option D

Solution(By Examveda Team)

Electric bulb filament is made of tungsten.

Join The Discussion

Comments ( 3 )

  1. ANUMULA RAKESH
    ANUMULA RAKESH :
    2 months ago

    C

  2. Prashanth Cv
    Prashanth Cv :
    1 year ago

    yes tungsten is right

  3. NILESH KAKDE
    NILESH KAKDE :
    4 years ago

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

Related Questions on General Science