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The voltage must be adapted to whatever is the standard voltage in your city: either something close to 110V, or something close to 220V.
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Is compact fluorescent light the best energy saving bulb?
No, the most energy efficient bulbs are LED (Light Emitting Diode) light bulbs.
How many volts lamps use?
it varys from light bulb to light bulb.
What do you do when an energy efficient light bulb breaks?
Replace it, but take the old one to the correct place for disposal
What type of energy do more efficient light bulb produce?
A greater percentage of light, and a smaller percentage of infrared radiation and heat.
What is the percent efficiency of a 60W light bulb that produces 6W of light energy?
If you're using it to generate light, 10 percent efficient. If you're using it to generate heat, 90 percent efficient.
Why is it better to use energy efficient light bulbs?
Energy efficient light bulb saves half of energy consumed by a regular bulb, although it has a lower range light compare to the high energy consumer bulbs.
One example of an energy effecient device is an?
An example of an energy efficient device includes an energy efficient light bulb.
What light bulb is most energy efficient and why?
edunno soz
Who invented the energy efficient light bulb?
Bob the builder!
How many watts in an energy efficient light bulb?
100
How many joules are saved by a energy efficient light bulb?
there are 100 joules in an energy efficient light bulb 75 joules go towards the light and 25 joules go towards the heat
What is the least efficient kind of light bulb?
It is the Incandescent light bulb. Most of the energy are lost as heat
What is the job of a light bulb?
The job of a light bulb is to convert electrical energy into visible light energy. (Not ALL of the electrical energy a bulb uses is converted to light energy. Their efficiency is quite low. An incandescent light bulb is more efficient as a heater than as a source of visible light. Fortunately, our eyes are very sensitive.)
If a light bulb is connected between 2 wires and both wires have 300 volts of electrical energy is the light bulb lit?
A light bulb connected between to wires, each having 300 volts to ground that are in phase, will not light, because there is no differential voltage available to do any work. If each wire has 300 volts to ground and are out of phase (600 volts between them) the light bulb will be lit, if it is rated at least for 600 volts, otherwise it will burn out.
How is a led bulb different to a light bulb?
LED light bulbs are more energy efficient, environment friendly, and provide you more savings.
Is compact fluorescent light the best energy saving bulb?
No, the most energy efficient bulbs are LED (Light Emitting Diode) light bulbs.
What is the price difference between a normal light bulb and an energy efficient one of the same power?
The energy efficient light bulb costs several times as much as the normal (incandescent) light bulb. The exact prices may vary from region to region. In any case, the extra cost will be more than compensated by savings in electrical energy, over the lifetime of the bulb.
