How does the shape of the wind turbine blade help to produce energy?

Question

A) Uneven blades cause the wind to pass over unevenly, causing it to turn.
B) Even blades cause the wind to pass over unevenly, causing it to turn.
C) The material of the blade causes the wind to pass over unevenly, causing it to turn.
D) The material of the blade causes the wind to pass over evenly, causing it to turn.

Answer 1

B) Even blades cause the wind to pass over evenly, creating lift and causing the turbine to turn and generate energy. The shape of the blade is specifically designed to capture the kinetic energy of the wind and convert it into rotational energy to drive the turbine's generator.