| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| petersen coil | 0.23 | 0.6 | 3747 | 82 | 13 |
| petersen | 1.06 | 0.5 | 249 | 75 | 8 |
| coil | 0.3 | 0.3 | 3818 | 18 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| petersen coil | 1.55 | 1 | 7419 | 40 |
| petersen coil wikipedia | 0.14 | 0.4 | 4541 | 30 |
| petersen coil grounded systems | 1.29 | 0.1 | 3031 | 82 |
