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Why Is Argon Used Instead Of Air In The Light Bulb?

January 24, 2024 by David Martineau

Why Is Argon Used Instead Of Air In The Light Bulb? Did you know that incandescent light bulbs are filled with inert gases Why is argon or nitrogen filled in electric bulb instead of air? Main reason why electric bulb is filled with nitrogen or argon instead of air is that the bulb contains closed

What Did Edison Use For A Filament?

January 24, 2024 by David Martineau

What Did Edison Use For A Filament? Edison decided to try a carbonized cotton thread filament. When voltage was applied to the completed bulb, it began to radiate a soft orange glow. Just about fifteen hours later, the filament finally burned out. What was the first light bulb filament made of? The first commercially successful