This app provides a preview of the optics App.

These Physics apps are intended to bridge the gap between the physics represented by an equation and the physical process itself.

Excessive dependence on the formulae to deal with a physical process can sometimes obscure the physics of the process.

By observing the change in the behaviour of objects when some parameter governing their behaviour changes, physics of the process can come home.

This app is a part of collection of apps on introductory physics.

The other physics apps can be found on the playstore at

https://play.google.com/store/search?q=pub:Surendranath.B.

Desktop java applets dealing with this content are avialable for free at this website

http://www.surendranath.org (General Physics Java Applets)

Some of these applets have been reviewed on merlot. Please check the following link.

http://www.merlot.org/merlot/viewMaterial.htm?id=90202