Depends on the bulbs efficiency. The ones I've gotten in the past few years are between 700-800 lumens. Check the packaging, it should state.
This depends on the type of bulb and it's efficiency. Incandescent bulbs produce 700-900 lumens at 60 watts.
Incandescent Watts...... . ..CFL Watt range... . . ... .. Lumen Range 406075100150 8 - 1013 - 1818 - 2223 - 2834 - 42 450890121017502780
He invented the incandescent light bulb and it took him 12 years.
12,000
A 65 Watt incandescent light bulb should draw 65W/120V = 541.67mA
Edison invented the light bulb and had a lab that produced many inventions.
Two; one to throw away the incandescent light bulb and spit on it and the other to run to the store and buy a 100% efficient bulb
A lumen is the perceived intensity of the light, as seen by the human eye. The lumen value is largely determined by the the nature of the light, i.e. the sum of the different wavelengths of the light being transmitted by the particular bulb type.The standard tungsten wire-filament ('incandescent') bulb radiates a different type of light to a flourescentlight.* a 230 V, 40 watt incandescent bulb produces a light (quality) of about 400-500 lumens,* a standard 230 V flourescent lamp of only 7 watts will produce exactly the same value of lumens, i.e. 400-500 lumens. * the cool white XLamp XP-G 3.5 V LED lamp of only 3 watts will produce a similar value of lumens, i.e. 350 lumens. And is safer for the workers that make them and better for the environment. It is currently more expensive, but prices have been dropping about 20% per year. Therefore LED light bulbs convert electricity into light more efficiently than incandescent or florescent light bulbs. * For more information, See Related links below this box
A 15-watt fluorescent should produce about as much light as a 75-watt incandescent.
This varies widely between manufacturers, whether it's a "clear" bulb or a "frosted" bulb, and what type bulb as in incandescent, florescent , quartz, etc etc
Thomas Edison crowns 14 months of testing with an incandescent electric light bulb that lasts 13½ hours
352 There are six different types of light bulbs invented as of December 27, 2012. They include the incandescent light bulb, the halogen light bulb, the fluorescent light bulb, the high-density discharge lamps, LEDs, and sodium lamps.