416 Words Essay on Electricity
Ours is an age of electricity. Electricity is replacing other sources of energy like water, oil and coal, because it is comparably cheap, efficient and useful.
Tag Archives | electricity
Essay on 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.
Essay on electricity: its importance in the modern age
The greatest scientific achievement of the nineteenth century is the discovery of electricity. The twentieth century is making use of electricity so extensively that it has almost changed the face of the earth.
What are the various uses of fuels ?
Fuels serve as a major part of our energy requirement. They are the concentrated store of energy, which is related as heat when fuels are burnt. Fuels are combustible substances of organic origin or artificially obtained substances, which are used for producing heat and energy. Wood, diesel, coal .domestic gas, petrol and biogas are some of the examples of fuels.