-It's a very old technology quickly being replaced by newer more efficient technologies. -The light produced in the bulb is created by electricity heating up a filament inside the bulb creating light. This wouldn't be possible without the bulb however, since oxygen would quickly end this reaction of the filament through oxidation.
it can help us because if we dont have light bulb everything would be dark, like in our house just when its morning
There is a small chance that if you splatter something it will get in the light bulb terminal and make it rust or cause the light to shut off or burn out. It isn't going to hurt the microwave if you don't have the cover on though.
bulb light burned out every 4 months.type of bulb is H7
a normal light bulb gives off more light
Yes, a circuit is a part of a light bulb. It is designed to provide the necessary electrical connection for the bulb to receive power and emit light. Without the circuit, a light bulb would not be able to function properly.
Without it we would have to use candles that light the room dimly.
Without light, no one would be able to see inside.
the light bulb. without it we would be in darkness most of the the time.
The only way a light bulb could be lit without electricity would be if it wasn't an electric bulb, or the "light" wasn't from an electric filament. I once had a miner's torch that was lit by igniting acetylene gas, but I wouldn't call it a "light bulb".Electric light bulbs will only light with electricity. There is no other way short of breaking them open and igniting something inside of them, but then they aren't electric lights anymore.You don't. The design of an ordinary light bulb is to operate with a voltage supply.
everybody would use the light bulb
No, a light fixture does not consume electricity if there is no bulb in it. The bulb is what generates light when electricity passes through it, so without a bulb, there is no circuit to complete and no electricity is being used.
I would suspect the bulb is burnt out.I would suspect the bulb is burnt out.
Yes, we could still live without the light bulb as there are alternative sources of light such as candles, oil lamps, and natural daylight. The light bulb has made life more convenient and efficient, but it is not a necessity for survival.
it would be ok in a circuit which didn't need a light bulb.
Yes the light bulb is there to let you see what is cooking, It has no other function.
Electricity is needed to light a light bulb because the flow of electrons through the filament inside the bulb generates heat and light energy. This energy causes the filament to emit light, thus illuminating the bulb. Without electricity, there is no source of energy to power the light bulb.