Technology

WHEN AND THE HISTORY OF THE FIRST BULB IN HISTORY

WHEN AND THE HISTORY OF THE FIRST BULB IN HISTORY
WHEN AND THE HISTORY OF THE FIRST BULB IN HISTORY

WHEN AND THE HISTORY OF THE FIRST BULB IN HISTORY

The bulb (French: (une) ampoule) is a pear-shaped glass vial with argon gas that emits light when incandescent with electric current. The light bulb is made of a very thinly designed filament, usually made of tungsten tungsten metal, with two thin support bars.

The electric current through this wire bites this wire excessively (approximately 3000 ° C) and consequently the wire begins to emit light. The bulb was invented by Thomas Edison. This invention is the greatest invention of the thousands of inventions of Edison, although it is only one.

Some of our current bulbs can last for 2 years, some for 8 years. After Thomas Edison invented the light bulb, there was a huge step toward lighting technology.

There have been many studies related to the historical bulb. The inventor of the bulb is Sir Humphry Davy. But the life of the bulbs was very short. The British Joseph Swan and the American Thomas Alva Edison, surprisingly, have found a longer-lasting bulb in the same years.

Later in 1880, Edison built a light bulb that lasted longer. This light bulb Edison could sustain for 40 hours.

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