working of windmills class 10
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Simply stated, wind turbines work the opposite of a fan. Instead of using electricity to make wind—like a fan—wind turbines use wind to make electricity. The wind turns the blades, which in turn spins a generator to create electricity. To see how a wind turbine works, click on the image for an animated demonstration.
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❤Wind energy can be converted into mechanical and electric energy.
❤Kinetic energy of wind is used in lifting water from pump,grinding grains etc.
ADVANTAGES
•Eco-friendly
•Renewable
DISADVANTAGES
•Wind speed is not uniform
•Needs a large area to eract series of wind mills.
•Big amount of investment is needed.
•Output is less
❤Kinetic energy of wind is used in lifting water from pump,grinding grains etc.
ADVANTAGES
•Eco-friendly
•Renewable
DISADVANTAGES
•Wind speed is not uniform
•Needs a large area to eract series of wind mills.
•Big amount of investment is needed.
•Output is less
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