| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| reflection and refraction of wave ppt | 1.74 | 0.8 | 6878 | 79 | 37 |
| reflection | 1.45 | 0.4 | 8286 | 61 | 10 |
| and | 0.12 | 0.1 | 5251 | 83 | 3 |
| refraction | 0.73 | 0.2 | 1657 | 92 | 10 |
| of | 0.89 | 0.8 | 3727 | 66 | 2 |
| wave | 1.77 | 0.3 | 8195 | 98 | 4 |
| ppt | 0.5 | 0.7 | 4926 | 10 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| reflection and refraction of wave ppt | 1.56 | 0.8 | 3413 | 77 |
