Question

What are the limitations in obtaining energy from wind?

NCERT Class X
Science - Exemplar Problems

Chapter_Sources of
Energy

Answer 1

the limitations are as follows
1. it can be used only at permanent windy places
2.it is a bit expensive

Answer 2

The limitation in 'obtaining energy from wind':

• The 'wind energy' can be established only at the places where 'wind blows' for the 'greater part of the year'.
• 'Wind energy farms' can be established only at the place where wind exist.
• The 'speed of the turbine' is to be maintained at a speed of 15  km/hr which can be maintained by maximum wind
• There must be a backup facility to store the large amount of energy  
• Establishment of large wind farms is very crucial
• This is highly economical process.  

To know more

Do you think that wind energy is a transformed form of the sun's energy? Give reason.

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