| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| a concave mirror is used for image formation | 1.81 | 1 | 7665 | 70 |
| image formed by a concave mirror is | 0.48 | 0.3 | 2823 | 8 |
| image formation concave mirror | 1 | 0.4 | 8328 | 49 |
| concave mirror image formations | 0.5 | 0.3 | 7020 | 24 |
| image formation by concave and convex mirrors | 1 | 0.5 | 9734 | 25 |
| image formed by a concave mirror are | 0.59 | 0.9 | 2706 | 89 |
| nature of image formed by concave mirror | 0.12 | 0.3 | 952 | 22 |
| virtual image formed by concave mirror | 0.82 | 0.6 | 234 | 9 |
| real image formed by concave mirror | 1.93 | 0.2 | 2739 | 66 |
| properties of image formed by concave mirror | 0.22 | 0.5 | 8913 | 87 |
