Procedure 1. In PASCO Capstone, create a table as shown below. Create User-Entered Data sets for both columns. Fill in the values shown in the first column. Table I: Refractive Angles for D-Shaped Lens Incident Angle Of Refraction Angle 02 O 10 15 20 25 30 2. Set the incident angle to 0 by rotating the top of the basic optics ray table. Make certain that the light ray hits the flat surface of the lens at its center. 3. Observe the refracted ray of light and record the refraction angle in Table I. 4. Repeat the same procedure for each incident angle in Table I. Record all measurements into Table I and make certain that the light ray hits the flat surface of the lens at its center for all measurements. Figure 3: Measuring the Refraction Angle