Question

ordering 1 point place the colors of visible light in the correct order. 1 violet 2 red 3 yellow 4 orange 5 green 6 blue 7 indigo

Explanation:

The order of visible - light colors is remembered by the acronym ROYGBIV. Red has the longest wavelength and violet has the shortest.

Answer:

1. Red
2. Orange
3. Yellow
4. Green
5. Blue
6. Indigo
7. Violet