The video shows properties of lenses i.e. convex and concave lenses. It explains how image is formed by lenses and uses of lenses. It also explains properties of image formed by different lenses. Also know how prism works.
About us: We are a social enterprise working on a mission to make school learning interesting, relevant and affordable to every child on this planet.
You can watch our FREE online videos at http://www.bodhaguru.com/watch and download our practice application/games – just visit http://www.bodhaguru.com/play
If you like our videos, subscribe to our channel http://www.youtube.com/user/BodhaGuruLearning. Feel free to connect with us at http://www.facebook.com/BodhaGuru OR http://twitter.com/Bodhaguru
Have fun, while you learn. Thanks for watching