Question

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What is dispersion? Write seven colours of sunlight.​

Answer 1

Answer:

dispersion is the bending of light ray of colour the seven colour of light ray of sun are vibgyor

Answer 2

QuestioN :

What is dispersion? Write seven colours of sunlight.​

ANswer :

⟶ Dispersion of light is the phenomena of scattering of a white light into seven colours when passed through a glass prism.

The seven colours present in the sunlight are:-

• Violet
• Indigo
• Blue
• Green
• Yellow
• Orange
• Red

We can also say these as, VIBGYOR.

These seven colours which scatter from a glass prism are also known as spectrum of light.

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Extra InformatioN :

• Among these seven colours, red has the greater wavelength.
• Among these seven colours, violet has the least wavelength.
• The colour with high wavelength has more tendency to move particles from their path.
• The colour with least wavelength scatter away on collapsing with particles.
• The colour which bends the least after scattering through a glass prism, has the highest wavelength.
• The colour which bends the most after scattering through the glass prism, has the least wavelength.

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