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GREEN ENERGY

GREEN ENERGY
GREEN ENERGY
Product Code : NRG 002
Brand Name : JUNIOR SCIENTIST
Product Description

GREEN ENERGY

mud clock is an ordinary LCD (Liquid Crystal Display) clock that normally requires a small battery. However, instead of a modern battery, we are using one that was invented 200 hundred years ago by an Italian scientist called Volta. This was in fact the very first battery - and it meant that people could experiment with electric current for the first time. Volta discovered that if you put two different metals in a liquid that was slightly acidic (like vinegar) a small electric current would flow between the metals. He used silver and copper as well as other metals. Volta also discovered that he could increase the battery voltage by connecting the metal pairs together in series - as you will in your clock. A very simple voltaic battery consists of pairs of different metals dipped into an acid (e.g. vinegar) or alkaline solution. Because wet earth (i.e., mud) is usually acidic or alkaline, this will do as long as it is kept wet. Two pairs of copper and zinc strips in earth connec



JUNIOR SCIENTIST
1336/A, Opp. TV Center, Ghogha Circle,Bhavnagar - 364001, Gujarat, India
Mr. Upendra M. Jani (CEO)
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