| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| snell's law of refraction | 1.62 | 0.5 | 4397 | 65 | 25 |
| snell's | 1.73 | 0.9 | 6537 | 93 | 7 |
| law | 1.72 | 0.6 | 1060 | 28 | 3 |
| of | 1.77 | 0.7 | 8083 | 100 | 2 |
| refraction | 1.75 | 0.7 | 9197 | 100 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| snell's law of refraction | 0.7 | 0.7 | 3740 | 65 |
