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How does human power output compare to the power output of a 60-Watt light bulb?
Wiki User
∙ 10y ago
About the same for moderate work. Labourers can manage 100 watts continuously, while a horse-power is 746 watts.
Wiki User
∙ 10y ago
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What watt fluorescent bulb can you use to replace a 60watt incandescent bulb?
fluorescents are about 5x as efficientso a 12W will give about as much light
Which puts out the greater percentage of its energy as light an incandescent lamp or a mercury vapor lamp?
I would compare lamps of the same wattage to see which one puts out more lumens, which is the measurement of actual light output.
What is the difference between a spotlight bulb and a flood light bulb?
The spotlight bulb has a different pattern cut into its lens that concentrates the light output into a tight central pattern. A floodlight lens pattern distributes the light output to a larger outside diameter there by spreading the light into a wide flood pattern. The spotlight has a higher light intensity output than the floodlight output.
WILL 103 VOLTS LIGHT A 60 WATT LIGHT BULB?
Yes, a 103 volt source will light a 60 watt light bulb. The relationship of the bulb's wattage output at a lower voltage, as to the normal voltage that the bulb is rated to operate on, the light output will be lower.
What is the lumen output of a 70watt Metal Halide Recessed Down Light Since majority of the light output is through the reflector area in the Down Light you want to know the total reduction of light?
Typical LOR (lumen output ratio) of a reasonable MH downlight would be around 0.6 meaning that you get 60% of the lumen output of the lamp out of the fitting. Any manufacturer should be able to provide the LOR for a particular fitting
What is the effiency of 60watt bulb run on a 100joule?
"60 watts" means "60 joules every second". That's what a '60 watt' bulb is designed to consume. If you put 100 joules of energy into a light bulb, 100 joules of energy are going to come out of it, one way or another. Either that energy will be converted into light and heat by the bulb's filament, or else it won't get consumed at all, and it'll come out the other side of the bulb and still be available for use in some other device. So, comparing output energy to input energy is not an effective way to evaluate the efficiency of a light bulb. What you need to do, in order to compare the economy and effectiveness of light bulbs, is to compare LIGHT output to input ENERGY.
What watt fluorescent bulb can you use to replace a 60watt incandescent bulb?
fluorescents are about 5x as efficientso a 12W will give about as much light
How many light bulbs would you burn out by using 88000 kilowatts?
If you used them simultaneously, probably around 1.46 million 60Watt bulbs.
The peak of the Sun's energy output is in the visible light range. Is this a coincidence?
No, not at all. The human eye developed to be able to see light in the range that we call visible light because it is at the peak of the Sun's output. If the peak of the Sun's output was in the gamma ray range, then eyes would have developed to be able to see gamma rays.
What is the input or output of the light bulb?
Input to light bulb is Electricity and output is light.
Is lights a input or output?
Light Pen is an input Device.
How does the frequency of light compare to the frequency of sound?
-- The highest frequency of sound audible to the human ear is of the order of 20,000 Hz.-- The lowest frequency of light visible to the human eye is of the order of 375,000,000,000,000 Hz.
Which puts out the greater percentage of its energy as light an incandescent lamp or a mercury vapor lamp?
I would compare lamps of the same wattage to see which one puts out more lumens, which is the measurement of actual light output.
What is the output in the system of a flashlight?
The output of a flashlight is its light
What is the current in an ac circuit with 120volts and a 60watt light bulb?
Power = Current * Voltage Current = Power / Voltage Current = 60 W / 120 V Curretn = 0.5 A
How does blue light compare with ultraviolet light?
The blue light has longer wavelength, lower frequency, andless energy per photon than the ultraviolet light has.The blue light is also visible to the human eyes, whereas theultraviolet light is not.
What is latch output?
It's an output that is set to on by a momentary input. i.e. a pushbutton turns on a light and the light stays on even when the button is not pressed. The output is 'latched'.
