Changes

===Notes for teachers===

===Notes for teachers===

''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''

Optics is nothing if we don't include experimental instruments. Optics is a very good hands on experience subject which is only possible properly with instruments at hand. In case the instruments are not available then day to day examples such as spectacles, camera, magnifying glass. Even the example of the eye will be of great help as it will help in building an interdisciplinary approach in Physics.

 

===Activity No # Human Eye ===

===Activity No # Human Eye ===

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