| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| index of refraction info | 0.58 | 0.2 | 8669 | 31 | 24 |
| index | 1.19 | 1 | 5523 | 68 | 5 |
| of | 1.5 | 0.9 | 3598 | 2 | 2 |
| refraction | 1.11 | 0.4 | 3990 | 73 | 10 |
| info | 0.29 | 0.3 | 8395 | 22 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| index of refraction info | 0.67 | 0.5 | 7291 | 15 |
| index of refraction formula | 0.78 | 0.8 | 594 | 19 |
| index of refraction for air | 1.35 | 0.2 | 7848 | 84 |
| index of refraction for glass | 1.68 | 0.5 | 6970 | 41 |
| index of refraction for water | 0.66 | 0.7 | 285 | 52 |
| index of refraction for acrylic | 0.54 | 0.1 | 3441 | 93 |
| index of refraction in free space | 0.55 | 0.6 | 8007 | 27 |
| index of refraction for diamond | 0.93 | 0.6 | 984 | 30 |
| index of refraction for crown glass | 1.64 | 0.7 | 8710 | 85 |
| index of refraction for fiber optic cable | 0.6 | 0.3 | 9027 | 2 |
| index of refraction in vacuum | 1.3 | 0.4 | 5548 | 90 |
| index of refraction for ice | 1.7 | 0.8 | 9066 | 25 |
