![File:A diagram representing a convex mirror, which shows its focal point, focal length, center of curvature, and the principal axis.png - Wikimedia Commons File:A diagram representing a convex mirror, which shows its focal point, focal length, center of curvature, and the principal axis.png - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/b/b6/A_diagram_representing_a_convex_mirror%2C_which_shows_its_focal_point%2C_focal_length%2C_center_of_curvature%2C_and_the_principal_axis.png)
File:A diagram representing a convex mirror, which shows its focal point, focal length, center of curvature, and the principal axis.png - Wikimedia Commons
If the focal length of a convex mirror is 10, what is the maximum distance at which the image can be formed by it? - Quora
![Focal length, explained by RP Photonics Encyclopedia; focal distance, dioptric power, curved mirror, lens equation, microscope, photographic objective, focus, beam radius Focal length, explained by RP Photonics Encyclopedia; focal distance, dioptric power, curved mirror, lens equation, microscope, photographic objective, focus, beam radius](https://www.rp-photonics.com/img/focal_length.png)