Procedure The lab activity uses a simulation developed by the University of Colorado at Colorado Boulder. Refraction and Reflection Click here https://phet.colorado.edu/sims/html/bending-light/latest/bending-light en.html Choose "Intro" A 1. Select Material 1 [top Material] is Air 2. Index of Refraction is ni= 3. Select Material 2 [Bottom Material] is Water 4. Click on Red button, 5. Use protractor and adjust the angel of incidence 01 = 30 6. Record in the table n2 and Or and 02 Material 1: Air n1 = 1 01 = 300 01 = 300 Material 2: Water 12 = 1.33 Or = 60 82 = 40.5 Q1. What is the happening with the laser beam at the interface between air and water? Are both reflection and refraction laws verified? B. Repeat steps 1 to 5 but adjust the mediums and angles to the values indicated in the table below. Material 1: Air n1 = 1 01 = 300 01 = 300 Material 2: Glass n2 = 1.5 Or = 30 02 = 19.26 Q2. What is the happening with the laser beam at the interface between air and glass? Are both reflection and refraction laws verified? C. Repeat steps 1 to 5 but adjust the mediums and angles to the values indicated in the table below. Material 1: Air n1 = 1 81 = 300 01 = 300 Material 2: Air n2 = 1 Or = 30 02 = 30 Q3. What is the laser's beam path? D. With medium 1- water and medium 2-air slowly increase the incident angle between 30 and 60 Describe what is happening. What is the