Question

what are the limitation of extracting energy from wind waves and tides​

Answer 1

Explanation:

Limitations of extracting energy from above sources are

(a) A windmill requires wind of speed more than 15 km/h to generate electricity from wind energy. Also large numbers of windmills are required to get feasible output which covers a large area.

(b) Very strong ocean waves are required in order to extract energy from waves. But these are not available all the time

Answer 2

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