List the colours of the spectrum of white light in the descending others of the wave length
The colors of the spectrum of white light in descending order of wavelength are:
1. Red
2. Orange
3. Yellow
4. Green
5. Blue
6. Indigo
7. Violet
The colors of the spectrum of white light, in descending order of wavelength, are as follows:
1. Red: Red light has the longest wavelength and is located at one end of the visible spectrum.
2. Orange: Orange light is next in line with a slightly shorter wavelength than red.
3. Yellow: Following orange is yellow light, which has a shorter wavelength than both red and orange.
4. Green: Green light comes after yellow and has a slightly shorter wavelength.
5. Blue: Blue light is next with a shorter wavelength than green.
6. Indigo: Indigo light is located between blue and violet, with a slightly shorter wavelength.
7. Violet: Violet light is at the other end of the visible spectrum and has the shortest wavelength of all the colors.
Remember that white light is made up of a combination of all these colors, and when separated, they form a spectrum of colors based on their wavelengths.