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he couldn't figure out which material to use as the filament of his light bulb.
The main problem with Thomas Edison inventing the light bulb is that he did not have enough filament, so he used a different material to replace it.
The main problem with Thomas Edison inventing the light bulb is that he did not have enough filament, so he used a different material to replace it.
The original Edison light bulb used a carbon based filament, later a metallic filament (tungsten) was used to increase the life of the bulb. Today the government has mandated that a fluorescent type bulb be used
Edison did not invent the first electric light bulb. However he is credited with developing the concept of the incandescent light to enable it to be commercially useful. He did this by improving the strength of the carbon filament contained within the bulb. He further developed the light bulb following his formation of the "Edison Electric Light Company".
he couldn't figure out which material to use as the filament of his light bulb.
The main problem with Thomas Edison inventing the light bulb is that he did not have enough filament, so he used a different material to replace it.
The main problem with Thomas Edison inventing the light bulb is that he did not have enough filament, so he used a different material to replace it.
Edison perfected the light bulb by refining the filament. He used tungsten
yes he improved the light bulb that Edison invented using the carbon filament.
Thomas A. Edison
Thomas Edison invented his version of the light bulb in 1879. He added a special filament and made it able to be utilized by the public.
In 1879, Thomas Edison received a patent for a light bulb that was an improvement of an existing carbon filament design that used electricity to heat that filament in a vacuum so as to produce light that could provide useful illumination. It is called an incandescent light bulb.
The original Edison light bulb used a carbon based filament, later a metallic filament (tungsten) was used to increase the life of the bulb. Today the government has mandated that a fluorescent type bulb be used
it come from the energy source in the middle of the light bulb he clearly asked what type of energy is it?!
Edison did not invent the first electric light bulb. However he is credited with developing the concept of the incandescent light to enable it to be commercially useful. He did this by improving the strength of the carbon filament contained within the bulb. He further developed the light bulb following his formation of the "Edison Electric Light Company".
he didn't technically create it he created the bulb but no the filament some black guy did so yea