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21 Watt
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Three bulbs of different watts are connected in series - which bulb will burn brightly - the higher wattage bulb or the lower?
lower wattage bulb
What are the wattage requirements for outdoor string lights?
The wattage will depend upon the type of bulb and the number of lights on the string. It will tell you on the package what each bulb requires in wattage, so you only need to multiply that by the number of bulbs in the string. so, number of bulbs x wattage requirement for each bulb = wattage requirement.
What is the best wattage bulb to use in a bedroom lamp?
The wattage of bulb one uses in a bedroom lamp depends on several factors. If it is a lamp used for back ground lighting or a night lamp, one would use a very low wattage bulb. If it is for a bedroom reading lamp, one would want a stronger wattage. The biggest factor on deciding what wattage to use is the wattage suggested by the lamp manufacturer. All lamps are marked with recommend bulb wattage.
Does a fluorescent bulb emit the same amount of heat as a metal halide bulb of the same wattage?
No, a fluorescent bulb does not emit the same amount of heat as a metal halide bulb of the same wattage.
What is the wattage for zero bulb?
15 watts
Can I replace a heat lamp bulb with a regular bulb?
Yes, as long as the voltage is the same and the bulb has the same or less wattage. The fixture is rated at a certain wattage that can be found on a label somewhere on the fixture. Never use a larger wattage than what is stated on this label.
Can you use a 120 Watts energy savings bulb on a 240 ceiling socket?
You can use a lower wattage bulb on a higher wattage fixture provided the voltage rating is the same and the bulb base is the same.
Will 60 watt bulb put out same wattage at 50 and 60 hz?
Most equate wattage with the amount of light a bulb will put out. But, the wattage is the result of the resistance of the element and the voltage and is the amount of heat. the frequency is unrelated.
Does a 25 watt light bulb draw more current than a 60 watt light bulb?
No, a higher wattage INCANDESCENT light bulb uses more current than a lower wattage INCANDESCENT light bulb. Some CF and LED bulbs are rated by the amount of light that an incandescent bulb would produce, but they are also rated by the wattage that they use.
What wattage bulb does a lava lamp use?
the bulb is usually 30 or 40 watts
Who invented light bulb wattage?
Thomas Jefferson
Does a light bulb's life depend on its wattage?
hu
