| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bruggeman approximation | 1.17 | 0.5 | 5630 | 13 | 23 |
| bruggeman | 0.47 | 1 | 4056 | 4 | 9 |
| approximation | 0.65 | 0.5 | 661 | 29 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bruggeman approximation | 0.89 | 0.5 | 4789 | 41 |
| bruggeman effective medium approximation | 0.84 | 0.8 | 6294 | 27 |
