Объяснение:
ElectricityIt is impossible to imagine our civilization without electricity: economic and social progress will be turned to the past and our daily lives which are completely transformed.The electric power became universal. Thousands of applications of electricity, such as lighting, electrochemistry and electrometallurgy old and indisputable.With the advent of the electric motor power cables replaced transmission shaft, cogwheels, belts and pulleysin the 19-ykhseminarakh of century. And by own efforts the whole amplitude of various time and work, 2, became a partour everyday service life.Other devices are based on specific properties of electricity: an electrostatics in case of photocopying of the machine and electromag-netismv a case of the radar and television. These applications made electricity most of all widely used.The first industrial application was in silver seminars in Paris. The generator - a new compact source of electricity - was also developed there. The generator replaced batteries and other devices which were used before.Electric lighting was included into the broad use at the end of the last century with development of an electric lamp of Thomas Edison. Then the converter was invented, the first electric lines and networks were erected, generators with self-excitation and induction of motors3 were developed.20-ogostoletiya successful development of electricity began with the beginning on the industrial world everywhere. Each ten years consumption of electricity was doubled.Today consumption of electricity on capita4 - the indicator of a condition of development and economic well-being of nation. Electricity replaced other power sources as it was understood that it offers the improved service and lowered cost.One of the biggest benefits of electricity - the fact that it is net, easily regulated and generates not - products5.Applications of electricity cover all spheres of activity of the person from washing machines of the house on the latest laser devices now. Electricity - an effective source of some new technical achievements, such as the laser and electronic beams. Truly6 electricity supplies mankind with energy of the future.
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