The gas usually filled in the electric bulb is
A. Nitrogen
B. Hydrogen
C. Carbon dioxide
D. Oxygen
Answer: Option A
Solution (By Examveda Team)
Incandescent light bulbs are filled with an inert gas like nitrogen, argon, or krypton - so that the filament doesn't catch fire. Early ones were a vacuum.This Question Belongs to General Knowledge >> General Science
Sir in bulb usually we are using orgon
Nitrogen is the gas filling in electric bulb and it is large amount available in nature .