This contains the notes of refraction in lenses.   It includes the following topics.  1. Introduction to lenses 2. Lens formula… Continue reading...

This is the post that contains the notes about tha optics : refraction in prism  It contains mainly  1. Definitions and concepts… Continue reading...

This pdf contains all the notes of refraction at plane surfaces.  Click to view and download the pdf.  OPTICS : Refraction at pl… Continue reading...