Table 2 Values of the potential (U) and distance between two closer electrodes (d) for each electrode configuration
Types of electrode configurations | d (mm) | U (V) | ± V0 (V) |
|---|---|---|---|
Configuration I (circle) | 5.00 | 0.575 | 0.288 |
Configuration II (ellipse) | 5.50 | 0.633 | 0.316 |
Configuration II-1 (ellipse) | 3.61 | 0.415 | 0.208 |
Configuration III (parabola) | 2.25 | 0.259 | 0.129 |
Configuration IV (hyperbola) | 5.81 | 0.668 | 0.334 |
Configuration IV-1 (hyperbola) | 2.81 | 0.323 | 0.161 |