3. Results

Table 1. Measured Voltage of Potato Battery Type in Series Circuit



Potato Type
Average Measured Voltage per Potato (V)
Measured Voltage in Series Circuit (V)
Whether LED Bulb lit up


A1
0.93025
2.758
Yes
A2
0.91800
3.610
Yes
B1
0.96950
3.800
Yes
B2
0.91325
3.657
Yes
C1
0.93200
3.510
Yes
C2
0.93650
2.966
Yes
D1
0.91500
3.587
Yes
D2
0.93150
2.967
Yes


ISS Table 1 - Average Voltage.png
Fig. 1 Voltage measured on average by each potato type

Table 2. Measured Voltage of Individual Potato Battery Type




Table 2. Measured Voltage of Individual Potato Battery Type




Voltage
Measured (V):

Potato Type
Battery No. 1
Battery No. 2
Battery No. 3
Battery No. 4


A1
0.923
0.904
0.926
0.968
A2
0.904
0.924
0.938
0.906
B1
1.018
0.979  
0.940  
0.941  
B2
0.925
0.931
0.882
0.915
C1
0.914
0.975
0.913
0.926
C2
0.961
0.921
0.920
0.944
D1
0.923
0.931
0.884
0.922
D2
0.910
0.926
0.930
0.960







Screen Shot 2014-09-01 at 10.41.51 pm.png
Fig. 2 Measured voltage of each individual potato battery



















































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