A2L Item 295

Goal: Unspecified.

Source: Unspecified.

Refraction occurs at the interface between two transparent media

  1. The mass density of the material changes
  2. The frequency of the light changes
  3. The speed of the light is different in the two media
  4. The direction of the light changes
  5. Some of the light is reflected
  6. None of the above


None provided.