Question

what is meant by dispersion of light write the correct sequence of colour obtained by dispersion of light
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Answer 1

Answer:

When white light is passed through a glass prism it splits into 7 constituent colour to form a band of seven colours this phenomenon is called Dispersion of light. These seven colours are. Violet, Indigo, Blue, Green, Yellow, Orange and Red. The acronym for remember these colours is VIBGYOR.

Answer 2

The splitting of light into its component colours is the dispersion of light. The band of coloured components of a light beam is called its spectrum. When white light is dispersed into seven colours by a prism, different colours of light bend through different angles with respect to the incident ray. Out of these seven colours, red light bends the least while violet light bends the most. So the rays of each colour emerge along different paths and become distinct.Hence we get a spectrum of seven different colours in the sequence, Violet, Indigo, Blue, Green, Yellow, Orange and Red. 

Explanation:

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