| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| total internal reflection definition | 0.3 | 0.2 | 6868 | 31 | 36 |
| total | 0.77 | 0.2 | 2853 | 90 | 5 |
| internal | 1.05 | 0.6 | 775 | 56 | 8 |
| reflection | 1.22 | 1 | 5762 | 95 | 10 |
| definition | 1.02 | 0.2 | 3020 | 90 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| total internal reflection definition | 1.98 | 0.4 | 52 | 86 |
