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Lenses

Lenses

Session 41: Lenses

Lenses

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  • Lenses

    Light Waves

    The chapter Lenses is explained in this session. 

    The following concepts are discussed, with examples:

         ♦ Converging & Diverging Lenses

         ♦ Terms explained: Optical Centre (C), Focal Point (F), Principal Axis of lens, Focal Length of lens
     
         ♦ Formation of Image by Converging & Diverging Lenses
     
         ♦ Different types of Images formed by Converging Lens
     
          Virtual and Real Images
     
          Examples
     
         ♦ Formation of Image in the Eye
     
         ♦ Eyesight: Normal vision; Short-sightedness; Long-sightedness
     
          Linear Magnification & its formula
     
          Formation of image by Magnifying Lens

    The exercise file section contains notes and homework 

  • Session 41: Lenses

  • Excercise Files

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