| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| inverse square law radiation | 1.8 | 0.3 | 5015 | 20 | 28 |
| inverse | 1.79 | 0.3 | 9096 | 38 | 7 |
| square | 1.2 | 1 | 6019 | 72 | 6 |
| law | 0.72 | 0.4 | 4253 | 39 | 3 |
| radiation | 0.6 | 0.6 | 8076 | 6 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| inverse square law radiation | 0.79 | 0.1 | 3436 | 45 |
