Question
Physics Question on General Science
An electric bulb has a filament made of _______
A
Iron
B
Lead
C
Copper
D
Tungsten
Answer
Tungsten
Explanation
Solution
The correct option is (D) :Tungsten
An electric bulb has a filament made of _______
Iron
Lead
Copper
Tungsten
Tungsten
The correct option is (D) :Tungsten