3. Results

3. Results

The results of our experiment are as shown below:

Results of Experiment A:
Wind Speeds
Electrical Output
1 / mA
Electrical Output
2 / mA
Electrical Output
(Average) / mA
Converted to 2 sig. fig.)
Low ( 5.3 m/s)
31.6
30.9
31.20
Medium (6.9 m/s)
33.6
33.5
33.55
High (8.3 m/s)
33.4
33.5
33.45
Histogram of the results of Experiment A







Results of Experiment B:

Number of vanes
Electrical Output
1 /m A
Electrical Output
2 / m A
Electrical Output
(Average) / mA Converted to 2 sig. fig.)
2
30.9
30.6
30.80
3
33.4
33.6
33.50
4a (first test)
21.0
19.4
20.20
4b (clarification test)
31.4
31.5
31.50
6
35.6
37.5
36.55
12
29.0
32.7
30.85



Histogram of the results of Experiment B


Results of Experiment C:
Angle of vanes
Electrical Output
1 / mA
Electrical Output
2 / mA
Electrical Output
(Average) / mA Converted to 2 sig. fig.)
45º
34.8
36.1
35.45
30º
24.3
23.8
24.05
15º
14.2
15.5
14.85

Histogram of the results of Experiment C



Results of Experiment D:
Length/Area of vane
Electrical Output
1 / mA
Electrical Output
2 / mA
Electrical Output
(Average) / mA Converted to 2 sig. fig.)
Long (15 cm^2)
23.2
22.8
23.0
Medium (20 cm^2)
37.9
38.1
38.0
Short (30 cm^2)
34.6
32.6
33.6


Histogram of the results of Experiment D

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