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Index of Refraction    

The semicircular block is ideal for a first quantitative activity on refraction. When placed as in this activity, rays bend only when exiting the block, simplifying observations. Students will measure angles of incidence and refraction, and calculate the index of refraction of Plexiglas.

Click here for applicable science standards       Indicates the level of technology required for the lab activity.  Good for grade levels 5 through 9     
 

Required Equipment
Light Box and Optical Set, Power Supply, Protractor, Refraction Cup

 

 

Download Teacher Notes and Student Worksheets

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Recommended quantity per lab group: 1

   P2-9561
                                         
  Light Box & Optical Set                                  Add To Cart
  $119.00  Product Details

         
 

Recommended quantity per lab group: 1

   P4-7250
                                         
  Light Box Power Supply                                  Add To Cart
  $49.00  Product Details

         
 

Recommended quantity per lab group: 1

   P1-1050
                                         
  Protractor                                  Add To Cart
  $1.30  Product Details

         
 

Recommended quantity per lab group: 1

   P2-1230
                                         
  Refraction Cup                                  Add To Cart
  $2.25  Product Details