0
What else can I help you with?
Which kind a light bulb uses the least amount of energy a fluorescent lamp a halogen lamp a incandescent lamp or a heating lamp?
Fluorescent lights use far less energy than any of the others listed.
How much electrical energy does a 100W lamp use in 1 second?
Watts measure power. Energy is measured in joules and is the product of power and time. 1 joule = 1 watt for 1 sec Energy used in the example = 100 x 1 = 100 joules
Can you use a sodium lamp in a mercury ballast?
No you can't. You can use a metal halide lamp of the exact wattage of the original mercury lamp. You cannot vary on wattage at all.
Does an electric lamp use an electromagnet?
No.
Can we use a fluorescent lamp in DC?
Yes, fluorescent lamps may be powered by DC but they need a DC lamp controller instead of an AC ballast and starter. The DC lamp controller is more complex. I have a 12V lantern with fluorescent lamp tubes.
What energy use in lamp?
Many lamps use electrical energy, but some lamps use chemical energy, for example a kerosene lamp or a candle.
How much energy does a 20w CFL lamp use in 1hr?
energy = power * time = 20w * 1hr = 20 watthours or 0.02 kilowatthours
Heat lamp is what kind of energy?
a heat lamp is dumb so dont use it
How much energy does it take to operate the lamp for 50 days?
Have to know the wattage of the lamp to answer this question.
Which kind a light bulb uses the least amount of energy a fluorescent lamp a halogen lamp a incandescent lamp or a heating lamp?
Fluorescent lights use far less energy than any of the others listed.
What energy does the lamp have?
The lamp has electrical energy, which is converted to light energy when the lamp is turned on.
Advantage of compact florecent lamp over incandescent?
Use 1/4, 1/5 the energy and last much longer.
What kind of energy does a lamp use which then converts to energy?
Whatever you need to make the lamp work. If you plug it into a socket, it uses electrical energy; other lamps may use some chemical energy, for example in the wax or kerosene they burn.
What is the energy conversion of a lamp?
A lamp converts electrical energy into light energy through the use of a light bulb or LED. The electrical energy powers the light source, causing it to emit light.
What does a lamp produce of energy?
A lamp typically produces light energy by converting electric energy into light through the use of a light bulb or LED.
How much electrical energy is produced by a light bulb with the power ratings of 60w?
A lamp doesn't produce electrical energy; it utilises it. The power-rating of the lamp will tell you the rate at which that lamp uses expends energy at its rated voltage. For example, a 60-W lamp will expend energy at 60 joules per second.
How much energy does a 250watt bulb use per hour How much energy does the average light bulb use per hour?
There are many factors that go into calculating the energy usage of a light bulb. The wattage printed on the lamp is only the energy use of the lamp when it is new. Depending on the kind of lamp he energy required to run it will increase as it ages. For example a Metal Halide lamp can use up to 50% more power in the last 20% of its life.Another factor is the ballast that may be required to run the lamp. Each ballast has a "ballast factor" which can increase or reduce the overall energy usage of the lamp. Many ballasts have a factor as high as 1.2 which would increase the energy consumption of the lamp to 300 watts.AnswerThe question is asking about energy, not power as per the previous answer. To find the energy consumed by a lamp, or any device come to that, multiply its power rating by the time for which it is used. So a 250-W lamp will use 250 W.h (watt hours) of energy in one hour, 500 W.h in two hours, and so on. Energy is more-commonly expressed in kilowatt hours, for the purpose of billing however, where 250 W.h corresponds to 0.25 kW.h, etcAnswer: In an hour it uses 250 watt-hours. The average bulb probably uses 20-60 watt-hours each hour.
