HELP ASAP Data:
Record the data from each trial in the data chart below. Be sure to fill in the chart completely.
Material
Interactions
List any observations you made as the light rays passed from the air on the top of the screen to the selected material on the bottom of the screen.
Evidence
Using the protractor, measure the angle as the light passes from the top material to the bottom material on the screen. Also, note the index of refraction for each as indicated on the screen.
Trial One
Air on top

Angle:
Index of refraction:
Air on bottom

Trial Two
Air on top

Angle:
Index of refraction:
Water on bottom

Trial Three
Air on top

Angle:
Index of refraction:
Glass on bottom