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What is the metal part of a lamp surrounding the bulb and supporting the shade called?
If you mean the screw on part that holds the lamp shade on the it's called a Finial. If you mean the stand that hooks on right below the socket I've heard it called a harp.
Does e27 mean the length of the bulb?
No, the e27 refers to the Edison screw base size of the bulb. It is a standardized designation for the type of base used on the bulb, not the length of the bulb itself.
Is selenium hard or soft?
If you mean the elements in their normal forms, F and Cl are gases, Br is a liquid, I is a solid. If you mean their ligand hard/soft qualities as halide ions:- the lighter ones are hard, Br- and I- soft
Do 100-watt light bulb use energy 4 times as fast as does a 25-watt bulb?
Yes, that is what the numbers mean.
Will a magnet be attracted to nickel?
If you mean the metal, yes. If you mean the coin, no.
What is the metal part of a lamp surrounding the bulb and supporting the shade called?
If you mean the screw on part that holds the lamp shade on the it's called a Finial. If you mean the stand that hooks on right below the socket I've heard it called a harp.
What is the center of a light bulb called?
If you mean the little metal thingy that loops around, it's a filament.
What does the spanish word wolframio mean in English?
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.
How does a metal halide lamp work?
A halogen lamp a uses a tungsten filament, but it is encased inside a much smaller quartz envelope. Because the envelope is so close to the filament, it would melt if it were maA halogen lamp also uses a tungsten filament, but it is encased inside a much smaller quartz envelope. Because the envelope is so close to the filament, it would melt if it were made from glass. The gas inside the envelope is also different -- it consists of a gas from the halogen group. These gases have a very interesting property: They combine with tungsten vapor. If the temperature is high enough, the halogen gas will combine with tungsten atoms as they evaporate and redeposit them on the filament. This recycling process lets the filament last a lot longer. In addition, it is now possible to run the filament hotter, meaning you get more light per unit of energy. You still get a lot of heat, though; and because the quartz envelope is so close to the filament, it is extremely hot compared to a normal light bulb. de from glass. The gas inside the envelope is also different -- it consists of a gas from the halogen group. These gases have a very interesting property: They combine with tungsten vapor. If the temperature is high enough, the halogen gas will combine with tungsten atoms as they evaporate and redeposit them on the filament. This recycling process lets the filament last a lot longer. In addition, it is now possible to run the filament hotter, meaning you get more light per unit of energy. You still get a lot of heat, though; and because the quartz envelope is so close to the filament, it is extremely hot compared to a normal light bulb.
What does mean the silver salts are as known phytochemicals?
It means that they are photo-sensitive, specifically silver halide as used in the emulsions photographic film.
Vw Jetta warning light of light bulb with exclamation mark in the middle of the bulb What does this mean?
Burned out exterior bulb
What is the use of a bulb in a closed circuit?
i believe you mean lamps a bulb is what you plant in the ground.
Does e27 mean the length of the bulb?
No, the e27 refers to the Edison screw base size of the bulb. It is a standardized designation for the type of base used on the bulb, not the length of the bulb itself.
Is cholrine metal or non metal?
if you mean chlorine, then it is a non-metal
What does the brake bulb light mean on a 2004 Honda Pilot?
The "BRAKE BULB" light means that a brake bulb is not working and may require replacing.
How does turning on lights involve science?
It depends upon the type of light you are turning on the type of science involves ,i mean that whether CFL's or incandescent bulb. If it is CFL the the particles in the tube ionize and starts glowing and if incandescent bulb then due to the resistance of tungsten metal the filament starts glowing. Yes, it involves science.
What does it mean by writing V and W in a bulb?
V on a light bulb means volts. W means watts.
