Part 2: More Dense Medium Into Air 1. Set the refractive index of the upper material (where the light originates) to 1.33 (water) and the lower material (where the light refracts) to 1.00 (air). a. Set the angle of incidence to 0. Record the angle of refraction. b. Set the angle of incidence to 15. Record the angle of refraction. c. Set the angle of incidence to 30. Record the angle of refraction. d. Set the angle of incidence to 45. Record the angle of refraction. e. Record the critical angle. f. Plot the results on a graph. 2. Set the refractive index of the upper (where the light originates) to 1.50 (glass) a. Repeat steps 1a1 e. For step 1f, create a separate (new) graph. 3. Set the refractive index of the upper (where the light originates) to 1.60 (polystyrene; custom). a. Repeat steps 1a1 e. For step f, create a separate (new) graph. Part 2: More Dense Medium to Air Scenario #1: Water to Air The refractive index of water is 1.33 Angle of incidence (0) = 0 Angle of refraction = 0 Angle of incidence (0) = 15 Angle of refraction = 18 Angle of incidence (0) = 30 Angle of refraction = 41 Angle of incidence (0) = 45 |Angle of refraction = 79 Critical Angle = 49 Scenario #3: Glass to Air The refractive index of water is 1.50 Angle of incidence (0) = 0 Angle of refraction = 0 Angle of incidence (0) = 15 Angle of refraction = 21 Angle of incidence (0) = 30 Angle of refraction = 47 Angle of incidence (0) = 45 Reflection 45 Critical Angle = 42 Scenario #3: Polystyrene to Air [Set the material on the top to custom, setting the value of the refractive index (n) at 1.60 The refractive index of water is 1.60 Angle of incidence (0) = 0 Angle of refraction = 0 Angle of incidence (0) = 15 |Angle of refraction = 23 Angle of incidence (0) = 30 Angle of refraction = 51 Angle of incidence (0) = 45 Reflection 45 Critical Angle = 39Analysis Questions Questions for Part 1: Air to More Dense Medium 1. What is the general trend of the angle of refraction at a given refractive index, as the angle of incidence increases from zero to ninety? 2. What is the general trend of the angle of refraction at a given angle of incidence, as the refractive index increases? Questions for Part 2: More Dense Medium Into Air 1. What is the general trend of the angle of refraction at a given refractive index, as the angle of incidence increases from zero to ninety? 2. What is the general trend of the angle of refraction at a given angle of incidence, as the refractive index increases? 3. What is the general trend of the critical angle as the refractive index increases? Running Head: REFRACTION OF LIGHT N Refraction of Light Lab Assignment Part 1: Air to More Dense Medium Scenario #1: Air to Water The refractive index of water is 1.33 Angle of incidence (0) = 30 Angle of refraction = 22 Angle of incidence (0) = 15 Angle of refraction = 10 Angle of incidence (0) = 0 Angle of refraction = 0 Angle of incidence (0) = 45 Angle of refraction = 31 Angle of incidence (0) = 60 Angle of refraction = 40 Angle of incidence (0) = 90 |Angle of refraction = 90 Scenario #2: Air to Glass The refractive index of glass is 1.50 Angle of incidence (0) = 30 Angle of refraction = 19 Angle of incidence (0) = 15 Angle of refraction = 9 Angle of incidence (0) = 0 Angle of refraction = 0 Angle of incidence (0) = 45 Angle of refraction = 27 Angle of incidence (0) = 60 Angle of refraction = 35 Angle of incidence (0) = 90 Angle of refraction = 90 Scenario #3: Air to Polystyrene [Set the material on the bottom to custom, setting the value of the refractive index (n) at 1.60] The refractive index of polystyrene is 1.60 Angle of incidence (0) = 30 |Angle of refraction = 17 Angle of incidence (0) = 15 Angle of refraction = 8 Angle of incidence (0) = 0 Angle of refraction = 0 Angle of incidence (0) = 45 Angle of refraction = 22 Angle of incidence (0) = 60 Angle of refraction = 32 Angle of incidence (0) = 90 Angle of refraction = 901. Ensure the refractive index of the upper material (where the light originates) is set to 1.00 (air) and the refractive index of the lower material (where the light refracts) is set to 1.33 (water). a. Set the angle of incidence to 30. Record the angle of refraction. Set the angle of incidence to 15. Record the angle of refraction. Set the angle of incidence to 0. Record the angle of refraction. Set the angle of incidence to 45. Record the angle of refraction. Set the angle of incidence to 60. Record the angle of refraction. Set the angle of incidence to 90. Record the angle of refraction. Plot these results on a graph (Consider carefully which variable is the independent axisl). QOrHEDP-PP' 2. Set the refractive index of the lower material (where the light refracts) to 1.50 (glass). a. Repeat steps 1a1 g. For step 1g, create a separate (new) graph. 3. Set the refractive index of the lower material (where the light refracts) to 1.60 (polystyrene; custom). Note: the simulation will only show the material as 'custom.l Polystyrene is an example of a material with a refractive index of 1.60. a. Repeat steps 1a1 g. For step lg, create a separate (new) graph