Ray of light passes from air into a block ofglass ...

ray of light passes from air into a block ofglass =(1.50) air =(1) (refractive index). How can I find thedistance at the bottom with this information?
                   
                       
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    Answers ( 1 )

    1. margaux vidal
      margaux vidal
      The relation between refractive index and distance travelledby the light is
      refractive index=distance travelled by the light invacuum/distance travelled by the light in medium

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