Light bulbs in modern technology are used in televisions, refrigerators, street lamps, stoves, tanning beds, ceiling fans, cars, and many more objects. So it can be used much more than just as a lighting source.
This is a tricky question. Similar to the question which weigh more 1 kilogram wool or 1 kilogram iron? 1 kilowatt = 1,000 watt, and 60 watt are 0.06 kilowatt. It is the same power, but expressed in two different terms. The life of the light bulb will be the same, 95 hours.
It means "tungsten" -- the metal most associated with light bulb filaments. Its Latin name is wolfram, from which it gets its element symbol, which is W.
Add up all the individual watts, convert everything to kilowatts, then multiply by the number of hours.
it has more energy than one bulb
than it is used for comparison whereas then is for continuous for instance i went to the market today then to the mall.....
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 same as we use it today
Tungsten is the most common today.
Usually tungsten.
Before the light bulb was invented, people used lanterns, candles, and fire for light. Today, with all the technology going on, we use electricity to produce light such as for the light bulb. So the most commonly used way to make light is by electricity.
where was the first light bulb used
everybody would use the light bulb
yes argon is used for light bulb and it is not reactive
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.
The gas in a light bulb is Argon
Light
If iron is used, there will be no light emitted from the light bulb as iron is opaque.