| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| energy levels of harmonic oscillator | 0.18 | 0.4 | 1528 | 20 | 36 |
| energy | 1.75 | 0.2 | 6483 | 97 | 6 |
| levels | 0.39 | 0.2 | 9434 | 10 | 6 |
| of | 1.08 | 0.1 | 4618 | 71 | 2 |
| harmonic | 0.55 | 0.4 | 2329 | 70 | 8 |
| oscillator | 0.16 | 0.7 | 3577 | 58 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| energy levels of harmonic oscillator | 1.18 | 0.1 | 5069 | 44 |
