\f{3)} 1. Design an experiment to determine the mathematical relationship between the angle of incidence and the angle of refraction. _ In your description include: 0 Your independent variable and how you will measure it 0 Your dependent variable and how you will measure it 0 What quantities you will graph BIH E'bEEIE Score: 0! 1 @ 2. Conduct your experiment. Collect and record your data in the data table. Make sure you take accurate measurements. Remember to change the column settings to reflect the correct number of decimal places you want. Create a graph. A Hint: For your independent variable you will want to record data for every 5.0 degrees for the full motion to one side. Name Name {I units var units var 1 2 3 4 v Using Snell's Law to Determine Index of Refraction. ([3?) Use your knowledge of Snell's Law and yourgraph to find the index of refraction of the transparent block. \\_2 (33$. 1. What is the relationship between angle of incidence and angle of refraction? o What function will you use to linearize the data? Apply this by creating two new columns to your data table which will calculate these values (use the Change Column Formula to apply the calculation]. /_"\\ I' \"- 'I \\\\_/, Hint: Remember that Snell's Law is.- snm : lcslnflmf or more commonly written as: 52' m9] _ n2 52319-3 n1 The value can be calculated automatically by using the "change column formula? 2. Graph the new relationship to find the the index of refraction of the transparent block. Describe your process below. Hint: There is no calculation to preform. Use the value from your linear equation. B I U E E GO3. According to the manufacturer, the index of refraction for this sample of the transparent block is 1.5. Calculate the percent difference between this value and your measured value. Comment on the experimental design and possible sources of error. Hint: Include your calculation. When talking about experimental design really think about what you could change about the procedure and apparatus. If your only response is to "measure more accurately next time" then redo the experiment now, measure more accurately, and come up with something else. BI U E PA Score: 0/1