Check sibling questions

What is dispersion of light?

Splitting up of white light into seven different colours on passing through a transparent medium is called Dispersion of Light.


Rainbow- it is a natural phenomena in which sunlight is split up into different colors


Is Sunlight white or coloured?

Sunlight appears white and hence, it is called white light.

But actually made up of 7 colours

V Violet
I Indigo
B Blue
G Green
Y Yellow
O Orange
R Red


Activity to see dispersion of light

We follow these steps

  • Take a glass bowl
  • Fill it with water
  • Put mirror in it
  • Place it near the window so that sunlight falls on it
  • it is reflected on wall
  • We see different colors


Note: This is possible because mirror in water forms a prism

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CA Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 12 years and a teacher from the past 16 years. He teaches Science, Accounts and English at Teachoo