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What year did Thomas alva Edison invent the lightbulb?

Thomas Edison invented the lightbulb in 1879.


The year Thomas alva Edison made the light bulb?

Thomas Alva Edison invented the light bulb in 1877.


Who year was the phonograph invented in?

The phonograph was invented in 1877 by Thomas Alva Edison.


What year did thomas Edison start school?

Thomas Edison started school in 1854 at the age of 7.


What year did Thomas Edison get famous?

Thomas Edison came famous in 1988


How long did it take Thomas Edison to invent the lightbulb?

Thomas Edison and his team took over a year to develop a practical and commercially viable incandescent light bulb. The final breakthrough came in October 1879 when Edison demonstrated a reliable version of the light bulb that could be used continuously for a long period of time.


What year the carbon microphone was created?

The carbon microphone was first created by Thomas Alva Edison in 1877. There was another person who claimed to own the patent for the microphone in 1877 and that was Emily Berliner.


Did thomos alva Edison invent the light bulb?

While Thomas Edison is often credited with inventing the light bulb, it was actually a collaborative effort involving many inventors. Edison's contribution was the development of a practical and commercially successful version of the light bulb in 1879. He improved on previous designs and made the light bulb more reliable for everyday use.


Thomas invents the light bulb in what year?

thomas Edison invented the light bulb in 1879 Thomas Edison's greatest challenge was the development of a practical incandescent, electric light. Contrary to popular belief, he didn't "invent" the lightbulb, but rather he improved upon a 50-year-old idea. In 1879, using lower current electricity, a small carbonized filament, and an improved vacuum inside the globe, he was able to produce a reliable, long-lasting source of light. So he said. Tesla worked for Thomas Alva Edison for 1 year At that time, the most important "inventor" in the world was named Thomas Alva Edison-the so-called wizard of Menlo Park.... Edison was credited with the invention of the DC dynamo and the electric light bulb . . . but the only thing he really invented was the ELECTRIC CHAIR!!


Which year was the phonograph?

The phonograph was invented by Thomas Edison in 1877.


What year did thomas Edison burn his family's barn?

Thomas Edison burned down his barn in the year 1853.


What year did thomas Edison invent the phonograph in?

Thomas Edison invented the phonograph in 1877.