The Light Bulb

The Light Bulb

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Traces the history of artificial lighting and the invention of the light bulb.GLOSSARY arc lamp lamp that makes light from a spark which jumps across a gap between two electrodes battery device ... in chemicals that gives out electricity carbonised describes something that has been heated up to turn it into carbon ... When electricity passes through the tube, the gas gives out ultraviolet light which makes the phosphor glow. fossil fuel fuel ... thata#39;s normally liquid, often called a€quicksilveraquot; meter device that measures the amount of electricity used by a house oranbsp;...

Title:The Light Bulb
Author:Chris Oxlade
Publisher:Raintree - 2012-08-01


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