When examining the visible light band of the electromagnetic spectrum, the colours observed with the eye,when arranged in order of decreasing wavelength, appear in the following order:

Which of the colours in the electromagnetic spectrum has the shortest wavelength?

The sentences given in this question, when properly sequenced, form a coherent paragraph. Decide on the proper order for the sentences and write this sequence as your answer.1. There are many more spectra than colour sensations; in fact, one may formally define a colour to be the class of all those spectra which give rise to the same colour sensation.2. The light’s spectrum records each wavelength’s intensity.3. Electromagnetic radiation is a mixture of radiation of different wavelengths and intensities.4. The full spectrum of the incoming radiation from an object determines the visual appearance of that object, including its perceived colour.5. When this radiation has a wavelength inside the human visibility range, that radiation is called light.

The portion of colored light within the electromagnetic spectrum that is visible to the human eye.Group of answer choicesWavelengthVisible SpectrunFull spectrum lightNone of the above

Order the spectrum of colours from the lowest (1) to highest (7) frequency1234567VioletOrangeGreenBlueIndigoRedYellowFeedback?

The lowest wavelength of the visible light part of the spectrum occurs at about