well i dont know
Thomas Edison's slogan for his light bulb was "Let there be light."
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
The useful energy in a light bulb is the light that it emits. When electricity flows through the filament of a light bulb, it produces light energy that we can see and use for illumination.
Yes, the light bulb uses current when it is turned on.
The number on the top of a light bulb indicates the wattage of the bulb, which is a measure of the amount of power the bulb consumes. This can give you an idea of how bright the light will be and how much energy it will use.
everybody would use the light bulb
the same as we use it today
in the dark it make light
The electric light bulb.
The "The Centennial Light" 4 watt light bulb which was first lit in 1901 and is still in use today at a fire station in Livermore, California.
The early light bulb used a rather powerful electric current, Did not have a very good vacuum inside it and in some did not use a bulb at all! Today's light bulbs use less electricity and have no oxygen inside them. This makes them more efficient and reliable.
we use the light bulb in every day life
Thomas Edison's great brain invented the devise that we use today which is the light bulb.
The most common light bulb shape used in households today is the A19 shape.
You wouldn't use a potato to screw in a light bulb... if the glass in the light bulb breaks as you're removing it, you can use a potato to take the light bulb out.
People use light bulb for luminescence in homes. It is a substance which provides light to homes.
we wouldn't be able to see in the dark today if it wasnt for him creating the light bulb