Mar 13, · ELECTRICITY IN THE SERVICE OF MAN. The invention of electricity is one of the greatest wonders of science. This most valuable gift of science has proved to be a boon to mankind. It has become an essential thing in life without which comfortable life is not blogger.comted Reading Time: 3 mins Aug 13, · Electricity in the Service of Man. Not much over a hundred years ago, electricity, except in the form of lightning, was an unknown force. Its discovery was due to Michael Faraday, the great English scientist. On one occasion, about , he was showing one of his early experiments to a distinguished company at the Royal Institution in London Oct 05, · The present age is an age of electricity. We cannot do without this. What has electricity done for us? It has left us better lighted, better, furnished, better ventilated, better provided with food, and in better sanitary conditions. This is the inestimable service electricity has done to blogger.comted Reading Time: 3 mins
Adamjee Coaching: English Essay - Electricity in the Service of Man
Electricity in the Service of Man. Not much over a hundred years ago, electricity, except in the form of lightning, was an unknown force. Its discovery was due to Michael Faraday, the great English scientist. On one occasion, essay on electricity in service of man, abouthe was showing one of his early experiments to a distinguished company at the Royal Institution in London. He showed that when a magnet was brought suddenly near a coil of wire, a slight current of electricity was essay on electricity in service of man in the wire.
The new-born child has grown to be a full-grown giant; for it is now one of the greatest natural forces that man has tamed to his own service. The ways in which men have learnt to use this great force are so many that only a few can be touched upon here.
The first telegraph was installed in England, in Since then it has spread all over the world. Not long after, the submarine electric cable was laid under the Atlantic Ocean, connecting England with America. The next great invention was the electric telephone, first installed in England in In our own time has come the wonderful invention of radio or wireless.
Marconi found that messages could be sent by the electric waves in the ether, without any conducting wires. This led to broadcasting, by which we can hear music and speeches from countries hundreds and even thou-sands of miles essay on electricity in service of man. Electric light came into use in the 19th Century, and it is the most used form of lighting to-day.
Then electric power was applied as a motive force to machinery ; and electric trams, electric trains, and electrically driven machinery came into use. Electricity is used also for heating houses, for cooking, for refrigerating, and in many other useful ways. If the nineteenth century was the age of steam, the period in which we are now living is the age of electricity.
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Electricity in the Service of Man
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Aug 13, · Electricity in the Service of Man. Not much over a hundred years ago, electricity, except in the form of lightning, was an unknown force. Its discovery was due to Michael Faraday, the great English scientist. On one occasion, about , he was showing one of his early experiments to a distinguished company at the Royal Institution in London Mar 13, · ELECTRICITY IN THE SERVICE OF MAN. The invention of electricity is one of the greatest wonders of science. This most valuable gift of science has proved to be a boon to mankind. It has become an essential thing in life without which comfortable life is not blogger.comted Reading Time: 3 mins Oct 05, · The present age is an age of electricity. We cannot do without this. What has electricity done for us? It has left us better lighted, better, furnished, better ventilated, better provided with food, and in better sanitary conditions. This is the inestimable service electricity has done to blogger.comted Reading Time: 3 mins
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