Visit http://ilectureonline.com for more math and science lectures!

In this video I will, since the last video showed that s5'=40cm (on the opposite side of the boundary), find the distance of the object s=? where the image moves from the right side to the left side. And I will find s6'=? of object O6 at distance s=80cm.

Next video in this series can be seen at:
https://youtu.be/EqsdyGg7Q_k