The power generated in a windmill [NCERT Exemplar]
A. is more in rainy season, since damp air would mean more air mass hitting blades
B. depends on the height of the tower
C. depends on wind velocity
D. can be increased by planting tall trees close to the tower
Answer:C
The power generated in a windmill [NCERT Exemplar]
A. is more in rainy season, since damp air would mean more air mass hitting blades B. depends on the height of the tower C. depends on wind velocity D. can be increased by planting tall trees close to the tower