| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| waveguide cutoff frequency formula | 1.66 | 0.5 | 5018 | 34 | 34 |
| waveguide | 0.27 | 0.2 | 246 | 85 | 9 |
| cutoff | 0.25 | 0.8 | 5742 | 20 | 6 |
| frequency | 0.83 | 0.5 | 348 | 88 | 9 |
| formula | 1.17 | 0.2 | 6765 | 15 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| waveguide cutoff frequency formula | 0.35 | 0.9 | 1446 | 89 |
| circular waveguide cutoff frequency formula | 1.17 | 0.1 | 3495 | 53 |
