Topic: Diagram a Light Bulb
Answers to Common Questions
How was the Light Bulb Invented?
The light bulb was invented by experimenting with filaments. It took Thomas Edison a few tries before he found the right filaments that would give off enough energy. You can find more information here: http://www.enchantedlearning.com/inven... Read More »
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What is a Light Bulb Made of?
There are three basic parts that make up incandescent light bulbs which are the filament, the glass bulb and the base. Depending on the use of the light bulb it could vary in size and wattage. Read More »
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Why was the Light Bulb Invented?
Inventors searched for a way to turn electricity into light to light homes. The main reason was to replace the current way to light a home, as it posed as fire threats. Read More »
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Answers to Other Common Questions
The light bulb is important in many peoples lives! Without this wonderful invention we would still be spending our days and nights in darkness! Read More »
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The first incandescent light bulb was made in 1820 by Warren de la Rue. It was made by enclosing a platinum coil into a tube and passing an electrical current through it. You can find more information here: http://invsee.asu.edu/Modules/lig... Read More »
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The incandescent light worked by passing electrical current through a tiny coiled tungsten filament. The filament gets so hot it emits white light. The tungsten would burn up in a few second if oxygen was present, so that is why we have in ... Read More »
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In October 1870, Thomas Edison burned the first light bulb for 13 hours in the United States. Soon after, he created a bulb that could burn for over 1200 hours. Read More »
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You can learn how to make a light bulb by following this easy online tutorial. Always be sure to take proper safety precautions before beginning this project! Look here for more information: http://www.ehow.com/how_4422309_make-lig... Read More »
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Today there are millions of light bulbs mass produced on a regular basis. To make a light bulb at home you will need a six volt battery and a few other materials. To find more information click here: http://invention.smithsonian.org/centerp... Read More »
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