Question

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What is wind mill with the help of diagram describe in brief the construction and working of wind mill ? Also give the uses of wind energy.



give a good answer

Answer 1

windmill is a type of working engine. It uses the wind to make energy. To do this it uses vanes called sails or blade
The energy made by windmills can be used in many ways. These include grinding grain or spices, pumping water and sawing wood. Modern wind power machines are used to create electricity

working:
windmill converts wind energy into rotational energy by means of its blades. The basic principle of every windmill is to convert kinetic energy of wind into mechanical energy which is used to rotate the turbine of electrical generator to produce electricity.

The Manufacturing 
Process

Windmills are always erected on site using pre-made parts. The following description relates to the fan-type windmill. An example of a windmill built in 1797 given above
It is used in home .it is not expensive

Answer 2

Answer:

Wind turbines look like airplane propellers running on the spot—spinning round but going nowhere. They're serving a very useful purpose, however. There's energy locked in wind and their giant rotors can capture some of it and turn it instantly into electricity