Question

Write the different characteristics of red colour and violet colours in dispersion of light

Answer 1

Answer:

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Explanation:

The refractive index of many materials (such as glass) varies with the wavelength or color of the light used, a phenomenon known as dispersion. This causes light of different colors to be refracted differently and to leave the prism at different angles, creating an effect similar to a rainbow.

The light waves are refracted as they enter and leave the prism. The shorter the wavelength of the light, the more it is refracted. As a result, red light is refracted the least and violet light is refracted the most - causing the coloured light to spread out to form a spectrum.

The red color having the maximum wavelength deviates the least and forms the upper part of the spectrum whereas violet having the least wavelength deviates the most.

Upon passage through the prism, the white light is separated into its component colors - red, orange, yellow, green, blue and violet. The separation of visible light into its different colors is known as dispersion. ... When a light wave impinges upon an atom of the material, it is absorbed by that atom.

Answer 2

Answer:

Red color do not bend as it is the fastest colour ,

red color is at the top.

Violet color bends more than the Every color ,

violet color is the last color