| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| image formation by concave mirror simulation | 1.17 | 0.7 | 3927 | 24 |
| image formation by concave mirrors | 1.63 | 0.8 | 7166 | 74 |
| image formation by a concave mirror | 0.66 | 0.6 | 2662 | 1 |
| image formation by concave and convex mirror | 1.19 | 0.4 | 6207 | 17 |
| cases of image formation by concave mirror | 0.02 | 0.7 | 4928 | 95 |
| concave mirror image formation animation | 1.2 | 0.2 | 6914 | 84 |
| concave mirror image formation diagram | 0.89 | 0.5 | 5288 | 66 |
| concave mirror image formations | 1.62 | 0.1 | 7940 | 77 |
