However, to carry on such experiments was not an easy thing to do. Volta began to carry on similar experiments and soon found that the electric source was not within the frog's leg but was the result of the contact of both dissimilar metals used during his observations. He thought that electricity was generated within the leg itself. He tried his experiment several times and every time he obtained the same result.
Galvani observed that the legs of a dead frog jumped as a result of an electric charge. Who does not know that the first man to get the electric current was Volta after whom the unit of electric pressure, the volt, was named? His discovery developed out of Galvani's experiments with the frog. As a result he was the first scientist in the world who solved that problem. He was the first to carry on experiments and observations on the electrification of metals by rubbing them one against another. In this connection, one might remember the Russian academician V. To show that the charges are unlike and opposite, he decided to call the charge on the rubber- negative and that on the glass-positive. He was the first to prove that unlike charges are produced due to rubbing dissimilar objects. It is usually very high in voltage and difficult to control, besides it discharges in no time.Īs early as 1753, Franklin made an important contribution to the science of electricity. However, the electricity to be obtained by rubbing objects cannot be used to light lamps, to boil water, to run electric trains, and so on.
#WHEN IS THE NEXT ELECTRIC QUILT 8 BE RELEASED HOW TO#
As previously mentioned at least 2,500 years ago, or so, the Greeks knew how to get electricity by rubbing substances. For a long time it was the only electrical phenomenon to be observed by man. Let us first turn our attention to static electricity. Thus, they differ in their ability to serve mankind as well as in their behaviour. Both of them are made up of electric charges, static charges being at rest, while electric current flows and does work.
There are two types of electricity, namely, electricity at rest or in a static condition and electricity in motion, that is, the electric current.
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