| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| wave reflection and refraction | 0.89 | 0.3 | 8474 | 50 | 30 |
| wave | 1.58 | 0.8 | 493 | 39 | 4 |
| reflection | 0.65 | 0.6 | 6426 | 1 | 10 |
| and | 0.69 | 0.3 | 3641 | 93 | 3 |
| refraction | 1.06 | 0.7 | 9557 | 72 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| wave reflection and refraction | 1.39 | 0.9 | 7370 | 65 |
