Question

What is the colour seen at the outer edge of the rainbow?

Answer 1

Hint :In order to the question, to know the colour at the outer edge of the rainbow, we should go through the whole concept of rainbow. We will discuss in the solution, why rainbow is made up of the combination of many colors, and why the colours are in a pattern.

Complete Step By Step Answer:
Red is the colour seen at the outer edge of the rainbow.
This is the colour with the longest wavelength, and is the nearest visible light to infrared in the electromagnetic spectrum. The colour red represents excitement, enthusiasm, outrage, energy and security. It evokes outrageous feelings in individuals and being a shade of enthusiasm can prompt antagonism, brutality and fighting. It even represents the flush of adoration that rises above time (red roses represent undying affection) and is additionally an image of boldness, penance, life (blood of life is red) and demise. Red represents cupid toward one side and the fallen angel on the other.
Rainbows colors are arranged according to wavelength. Red being the longest is on top and violet being the shortest being on the bottom. A rainbow is formed when light is bent by passing through tiny droplets of water - lots of them. The amount the light is bent depends on the wavelength of the light. The shorter the wavelength - the more it is bent. So, blue (short) is near one edge of the rainbow, red (long) at the other.
Hence, Red colour is at the outer edge of the rainbow.

Note :
There are seven colors in the rainbow: red, orange, yellow, green, blue, indigo and violet. The acronym “ROY G. BIV” is a handy reminder for the color sequence that makes up the rainbow.