At what angle should the blades of a wind turbine be positioned?
The results show that increasing the angle of which the wind turbine blades are positioned up to 75° will increase the output voltage. Beyond 75° the output voltage will decrease .
|DV Volts produced||0||0.15||0.45||0.6||0.85||0.95||0|
Plot your results observed into a graph, as shown below.
Ensure the blades are properly fixed to the wooden block so that they do not come loose when rotating. Drilling and sawing should be performed by an adult. Safety goggles/gloves should be worn.