250 V is not a nominal voltage used in Europe or in North America, although it may be elsewhere in the world. If so, then, yes, there will be 100-W lamps marketed for that particular voltage in that particular part of the world.
The nominal voltage in Europe is 230 V and the nominal voltage (for lamps) in North America is 120 V. So, in Europe and North America, 100-W lamps are rated at 230 V and 120 V respectively.
no.
This question does is not answerable. A watt is a volt times an amp. With out knowing how many amps the bulbs use there is no answer.
What is the amount of power consumed by a 60 watt 220 volt lamp when it is connected across 110 volt supply?
17
12 bulbs, as P=vi, =240x5=1200, /100=12 though you should prob do less than this.
A 50 watt bulb designed to run on 12 volts takes 4.17 amps. A 50 watt bulb designed to run on 230 volts takes 0.217 amps.
Yes. Many 12 volt bulbs get very dangerously hot, for instance the 12 volt bulbs that are commonly used in vehicle headlights and in small 12 volt 50 watt overhead ceiling lights in homes.
That depends on the wiring, the light socket, switch(es) and any other equipment in the circuit. You should never use a bulb that is larger than the original circuit was designed for.
If the voltage supplied to the lamps is its operating voltage both lamps will have relatively the same output in brightness. If the 60 watt 110 volt lamp is used on a 220 volt supply, it will glow very brightly and then the lamp's filament will burn open. If the 60 watt 220 volt lamp is used on a 110 volt supply, the lamp will glow at half brightness, but it will last for a very long time before the filament burns open.
100 watt, 110 volt on 110 volt supply? Assuming this is correct, power = voltage squared divided by resistance; two identical bulbs will result in the resistance doubling, so the total power used will be 1/2 the normal amount used by a single bulb - 50 watts.
no .it will not supply
Sorry, won't work. You need a 110 volt supply.