104 quiz 08: Reflection and refraction

  1. Draw the path of the laser light inside the semi-circular dish filled with water indicating where the laser light will emerge from the dish.
    Laser into a semi-circular plastic dish bg rect dish hemi circle cover dish edge laser laser emitter
  2. White light (ordinary daylight) enters a prism as indicated by the arrow below. Draw the direction the light bends inside the prism and indicate what happens to the white light as it exits the prism (do you get white light out?)
    Light into a prism prism light ray
  3. Sketch a convex lens
  4. What is myopia?
  5. What is presbyopia?
  6. What is the typical treatment for presbyopia?