Although incandescent light bulbs remain a convenient source of light, as they have been for a long time, they are now an obsolete technology, because there are other sources of artificial light which are much more energy efficient. Fluorescent lighting is more energy efficient, and LEDs are even more energy efficient that fluorescent lighting.
It allows you to convert massive amounts of electrical energy into a whole lot of wasted heat and a little bit of light.
Input to light bulb is Electricity and output is light.
Thomas Jefferson did not invent the light bulb. The light bulb was invented by Thomas Edison in 1879 in New Jersey.
the light bulb by Thomas Edison
In an incandescent light bulb the wire that gives off the light is called the Filament.
the light bulb
maybe it can help you see at the night when your walking around and so on.. hope this helps! :)
Thomas Edison is best-known for the light bulb.
No. The light bulb is two words, not a combination of light and bulb.
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A light bulb
A bulb does not light up if there is no voltage available across the bulb, or if the bulb is burned out.
Light bulb provide electrical light.
To build the light bulb.
No. The light bulb is two words, not a combination of light and bulb.
The electric light bulb came first but was patented later that the telephone was.
A light bulb that uses a filament is also known as an incandescent light bulb.
No. Laser light is coherent. Light bulb light is not.