Question

Which of the following gases are filled in electric bulbs to prolong the life of filament

Answer 1

Answer:

Argon

Explanation:

Argon is a commonly used gas, used to fill incandescent light bulbs. It increases the bulb life by preventing the tungsten filament from deteriorating too quickly.

Answer 2

Answer:

ARGON

Explanation:

Argon is a commonly used gas, used to fill incandescent light bulbs. It increases the bulb life by preventing the tungsten filament from deteriorating too quickly.