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Tuesday, 3 May 2011

3.19 describe an experiment to determine the refractive index of glass, using a glass block

  1. Complete results for i and r in the results table by taking measurements on the worksheet
  2. Calculate the other columns in the table
  3. What do you notice about the calculated values of sin i / sin r?
  4. Why is this?
  5. Upload to your blog
  6.  

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