c) Take the Reading

Ierr

n/(1/min) Ug/V Ug/V Ug/V Ug/V

8.99 255.8 269.9 298.1

8.39 210.6 251.9 277.2

7.78 195.5 234.3 258.4

7.18 180.2 216.5 238.4

6.57 165.3 198.4 218.6

a) Circuit Assembly Process

b) Experiment Process