Question
A concave mirror forms a real image at 17.0 cm from the mirror surface along the principal axis. If the corresponding object is at a distance of 36.0 cm, what is the mirror's focal length?
Answers
ghost
h ttps://socratic.org/questions/a-concave-mirror-forms-a-real-image-at-17-0-cm-from-the-mirror-surface-along-the