| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| maxwell equation physical significance | 1.92 | 1 | 1642 | 72 | 38 |
| maxwell | 0.65 | 1 | 4907 | 42 | 7 |
| equation | 1.34 | 0.5 | 9308 | 31 | 8 |
| physical | 0.01 | 0.3 | 2925 | 77 | 8 |
| significance | 0.66 | 0.4 | 1960 | 53 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| maxwell equation physical significance | 0.26 | 0.3 | 2103 | 74 |
