Question

The power generated in a windmill:(a) is more in rainy season since damp air would mean more air mass hitting the 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 1

(c) depends on wind velocity

Explanation:

Windmill is used to generated power from the winds. It converts wind energy to electrical energy. The power generated in a windmill depends on the velocity of the wind. If the velocity of the wind is higher, the windmill will generate more power. If the velocity of the wind is lower, windmill will produce lesser power. In general, wind speed requires to be minimum 8 kph (2 m/s) to start rotating most small wind turbines.

Answer 2

Answer:

(c) depends on wind velocity

Explanation:

• Windmills, as we all know, are being used to produce energy from the wind. It transforms wind energy into electricity.

• The power created by a windmill is proportional to the wind's velocity.

• The wind turbine will create higher energy if the wind velocity increases.

• The windmill may generate less energy if the wind velocity is lower.

• Most tiny wind turbines require at least a wind speed of 8 kph (2 m/s) to begin rotating.

• As a result, we can observe that the energy produced by a windmill is proportional to the wind velocity.