Snell's Law Write-Up, Due Tuesday 5/3

1.

1. State Purpose 
2. Background 
3. Neat, labeled data table for both parts 
4. Turn in Tracings with names on it
5. Graph that has 2 lines on it 
6. Calculate index of refraction for each material 
7. Calculate Percent Error for Water
8. Conclusion (described on hand-out)