Question

How can we split white colour into its constituents colour?R?

Answer 1

By passing the white light through a glass slab.

Answer 2

ĀNSWĒR ⏬⏬

◽a fact first shown by Newton in 1666.

◽The spread of colour is called a SPECTRUM.

◽The dispersion of white light into a spectrum occurs because the different colours are refracted by different amounts by the glass of the prism.

◽SEVEN COLOURS :

⚪VOILET

⚪INDIGO

⚪ BLUE

⚪ GREEN

⚪ YELLOW

⚪ ORANGE

⚪RED

◽ VIBGYOR :Violet, Indigo ,Blue ,Green,
Yellow, Orange ,Red (rainbow colors in order)

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