Question

Which gas is filled in the blub

Answer 1

Hey mate here is your answer》》

Argon

Argon is a commonly used gas used to fill incandescent light bulbs. It increases bulb life by preventing the tungsten filaments from deteriorating too quickly. Other gases such as helium, neon, nitrogen and krypton are also used in lighting. The gases used in light bulbs are known as inert gases.

Hope this answer will help you..《《

Answer 2

neon gas is filled in blub . when electric current flow through bulb this gas helps to glow