| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| probability of photoelectric effect | 0.92 | 0.6 | 4647 | 54 | 35 |
| probability | 0.09 | 0.5 | 2835 | 24 | 11 |
| of | 0.03 | 0.6 | 894 | 92 | 2 |
| photoelectric | 1.81 | 0.2 | 1143 | 60 | 13 |
| effect | 0.95 | 0.1 | 2830 | 92 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| probability of photoelectric effect | 0.25 | 0.5 | 9168 | 32 |
