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Answered 2008-07-06 10:16:23
They will last about the same period of time.
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Conected in series which bulb will glow brighter A 40 watt bulb or a 100 watt bulb?
the 40 watt bulb will glow brighter in series because it will consume less power.
What is the difference between a 40 watt bulb and a 100 watt bulb?
60 watts. This means that the 40 watt bulb uses less electricity but it also produces less light.
How many lumens will a 40 watt bulb produce?
It depends on the bulb and its efficiency. A typical 40 watt incandescent bulb puts out about 475 lumens.
Is a 10 watt bulb the same as a normAl 40 watt bulb?
Electrically, a 10-watt bulb uses 75% less energy than a 40-watt bulb. For the same circuit voltage, let's say 120v, a 10-watt bulb would only draw 0.083 amperes, compared to 0.33 A for a 40-watt bulb. Light-output-wise, they may not have the same ratio of light output. If a 40-watt lightbulb provides 400 lumens of light, a 10-watt lightbulb that is more energy-efficient than the 40-watt bulb may produce more than 100 lumens which is greater than 1/4 of the light output of the 40-watt bulb. A 10-watt bulb that is less energy-efficient than the same 40-watt bulb would produce less than 100 lumens of light.
What does 40 watts bulb mean?
An electrical watt is a measure of power. A 40 watt light bulb uses 40 watts of electrical power. It has a relative measure of twice the light output of a 20 watt bulb and one half the output of an 80 watt bulb. A 40 watt bulb uses 40 Joules of energy each second, or 40 watt-hours of energy each hour. In 1000 hours it uses 40 kilowatt-hours or Units of electrical energy.
How many watts are in a security light with a 40 watt bulb?
If it is a 40 Watt bulb it converts energy at the rate of 40 Watts as long as it is switched on.
How do you use the word dimmer in a sentence?
A 40 watt bulb is dimmer than a 100 watt bulb.
Can you use a 60 watt bulb in a lamp that says 40 watt?
Technically speaking a bulb and a lamp are the same thing. You can use a 60 watt bulb in a fixture calling for a 40 watt bulb but I wouldn't. The lighting fixture may get to hot, melt and start a fire.
How much energy does a 40 watt bulb use an hour?
40 watt hours or .04 kWh
What is the minimum watt of a light bulb for night reading?
40 watt light bulb. This is obvious. Go do an experiment. -_-
Will 40 watt bulb work for 34 watt bulb?
It will work, a 40 w bulb is a little brighter than a 34 w and it takes a little more electric power.
Can you put a 40 watt bulb in a 60 watt lamp?
no because it will be to little
What is a g type light bulb?
looking for a 40 watt g bulb what is that?
How much watts does a lamp use?
It depends on the bulb. A 25 watt bulb uses 25 watts, a 40 watt uses 40 watts, a 60 watt bulb uses 60 watts, a 75 watt bulb uses 75 watts, a 100 watt bulb uses 100 watts, all the way up to a 500 watt bulb. Incandescent bulbs are about to cease to exist, so this answer is only good through the fall.
Can you replace a 40 watt 130 volt oven bulb with a 40 watt 120 volt oven bulb?
Yes you can as long as it doesnt have a a higher wattage or voltage
How long does a 60 watt light bulb last?
60 watt light bulbs can vary in there life depending on there brand but its somewhere around 40-50 days.
Can you put a 7 watt bulb in a 40 watt socket?
Yes if it fits. The 40 watts would be an upper limit.
Is a 40 watt incandescent bulb the same brightness as a 40 watt led bulb?
NO Incandescents produce 10 lumens per watt, halogens about 13 lumens per watt, fluorescents and LEDs 40-50 lumens per watt. Lumens measure the brightness, watts measure the speed at which electrical energy is used.
Which light bulb will cause the water to evaporate first a 40 watt a 60 watt a 75 watt or a 100 watt light bulb?
The light with the most watts makes water evaporate the quickest.
Which bulb uses more electricity40 watts100 watts or 120 watt?
The higher the wattage the more you pay for power. So it costs more to operate a 120 watt bulb than it does a 100 or 40 watt bulb.
Why the power drawn across 40 watt bulb more than 60 watt bulb?
It isn't more, it is less if bulbs are of the same type.
How much energy does a 95 watt light bulb use in 40 seconds?
The energy is 95 x 40 watt-seconds (Joules).
Would a 40 watt light bulb use less current than a 100 watt light bulb?
Power (w) = Volts (v) * Current (I) I = P/V 100w bulb = 100/230 = 434mA 40w bulb = 40/230 = 174mA
Why is a light bulb on a GE Profile fridge keep burning out?
If you mean the 40 watt light bulb inside, are you sure you are replacing it with a special 40W appliance bulb? A regular bulb will not last long at all inside of a refrigerator.
How bright is 80 lumens?
about 1/6 of a 40 watt bulb
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