| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is permittivity of free space | 0.09 | 0.3 | 5764 | 6 | 34 |
| what | 0.2 | 0.7 | 2216 | 27 | 4 |
| is | 1.21 | 0.4 | 7062 | 30 | 2 |
| permittivity | 1.52 | 0.8 | 8024 | 70 | 12 |
| of | 0.52 | 0.4 | 7676 | 40 | 2 |
| free | 0.23 | 0.3 | 4568 | 36 | 4 |
| space | 1.79 | 0.3 | 4986 | 60 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is permittivity of free space | 0.34 | 0.9 | 9867 | 43 |
| permittivity of free space | 0.91 | 0.8 | 7509 | 82 |
| permittivity of free space value | 0.66 | 0.1 | 9621 | 93 |
| permittivity of free space constant | 1.38 | 0.9 | 9052 | 99 |
| permittivity of free space units | 1.51 | 0.4 | 7950 | 78 |
| relative permittivity of free space | 0.38 | 1 | 2905 | 20 |
| unit of permittivity of free space | 0.38 | 0.3 | 4025 | 45 |
| permittivity of free space symbol | 0.57 | 0.1 | 5233 | 23 |
| permittivity of free space formula | 0.94 | 0.1 | 89 | 75 |
| permittivity of free space meaning | 0.85 | 0.4 | 5213 | 8 |
| permittivity of free space dimension | 0.17 | 0.4 | 8673 | 69 |
| permittivity of free space value si units | 1.38 | 0.2 | 7240 | 77 |
| permittivity of free space number | 1.07 | 0.2 | 537 | 50 |
| permittivity of free space in ev | 0.48 | 0.8 | 5808 | 99 |
| permittivity of free space constant e0 value | 0.94 | 0.9 | 1982 | 28 |
| permittivity of free space dimension formula | 0.77 | 0.1 | 781 | 91 |
| electric permittivity of free space | 1.33 | 0.6 | 7473 | 72 |
