White light is incident on a glass prism. The light emerging from the opposite side of the prism is split into colours. Which row gives the correct description of what happens?
- Apath taken by the light: diagram 1; colour 1: red; colour 2: violet
- Bpath taken by the light: diagram 1; colour 1: violet; colour 2: red
- Cpath taken by the light: diagram 2; colour 1: red; colour 2: violet
- Dpath taken by the light: diagram 2; colour 1: violet; colour 2: red